Education

The Ajediam Glossary

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E jewel

A type of electronic jewelry that incorporates technology and connectivity features. It often includes features like LED lights, touch sensors, or wireless connectivity, merging fashion with functionality.

Eagle pendant

A pendant featuring an eagle design, symbolizing strength and freedom. It is a popular choice for those seeking a bold and majestic jewelry piece that represents power and independence.

Eagle stone

A type of gemstone associated with the eagle and believed to possess protective properties. It is believed to bring courage, vision, and clarity to the wearer, serving as a talisman for strength and guidance.

Ear ornament

Any decorative item worn on or around the ear, such as earrings, ear cuffs, or ear wraps. These adornments enhance the beauty of the ear and complement various hairstyles and outfits, adding a touch of elegance and personal style.

Ear-clip

A type of earring that clips onto the earlobe without requiring piercings. It provides a versatile and pain-free option for individuals who do not have ear piercings but still want to adorn their ears with stylish accessories.

Ear-drop

A dangling earring that hangs below the earlobe, often featuring gemstones, pearls, or intricate designs. These earrings create an eye-catching and elegant look, adding movement and grace to the wearer's appearance.

Ear-flare

An earring that flares outward, creating a visually striking look. It is designed to gradually widen from the lobe to create a unique and bold aesthetic that draws attention to the ear.

Ear-loop

A type of earring that forms a loop around the ear, offering a distinctive and modern style. It wraps around the outer part of the ear, creating a contemporary and fashionable look.

Ear-pick

A small tool used for cleaning the ears. It is designed to gently remove excess wax or debris from the ear canal, promoting good ear hygiene and preventing discomfort or buildup.

Ear-plug

A piece of jewelry or accessory worn in stretched earlobes. It is inserted into the stretched piercing to maintain the size and prevent the hole from shrinking, allowing individuals with stretched ears to showcase their personal style.

Ear-ring

A generic term for any type of earring, including studs, hoops, dangles, and more. Earrings are a popular form of jewelry that adorns the earlobe or other parts of the ear, adding beauty and individuality to one's appearance.

Ear-screw

A type of earring that is screwed onto the earlobe. It features a screw-like mechanism that secures the earring in place, offering a secure and adjustable fit for those who prefer a non-pierced earring option.

Ear-spool

A cylindrical jewelry piece that fits into stretched ear piercings. It is often made of materials like wood, bone, or metal and is inserted into the stretched piercing, creating a decorative and eye-catching effect.

Ear-stud

A small earring that sits directly on the earlobe, typically featuring a single gemstone, metal design, or other embellishments. Ear studs are versatile and can be worn for both casual and formal occasions, adding a touch of elegance and sophistication.

Earring

An Earring is a piece of jewelry worn on the ear, available in various styles such as studs, hoops, and dangles. Earrings have been a cultural and fashion accessory for centuries, reflecting personal style and taste.

Earth Star Diamond

A rare and valuable diamond known for its unique star-like pattern. This natural phenomenon, known as asterism, creates a stunning display of light that appears as a star when the diamond is properly cut and viewed under focused lighting conditions.

Ecclesiastical ring

A ring worn by clergy or religious officials as a symbol of their spiritual position or authority. These rings often feature intricate designs, religious symbols, or specific gemstones and serve as a visual representation of the wearer's faith and role within the religious community.

Eclectic Style

Eclectic Style in jewelry design involves a mix of various styles and elements, creating unique and unconventional pieces. This approach allows for creative expression and often results in one-of-a-kind, statement jewelry.

Ecuadorian jewelry

Jewelry crafted in Ecuador, often incorporating traditional techniques and materials. Ecuadorian jewelry showcases the rich cultural heritage of the country, featuring indigenous designs, vibrant colors, and elements inspired by nature, making each piece a unique and culturally significant work of art.

Edward VI Prayer-book

A religious book published during the reign of King Edward VI of England, containing the liturgy and prayers of the Church of England during that period. It is a significant historical and cultural artifact, reflecting the religious reforms implemented during Edward VI's reign.

Edwardes ruby

An alternative term for spinel, often used to refer to red spinel gemstones. These gemstones were historically mistaken for rubies and have been found in royal collections, most notably associated with the Edwardes family.

Edwardian jewelry

Jewelry styles and designs that were popular during the reign of King Edward VII of England (1901-1910). Edwardian jewelry is characterized by delicate and intricate craftsmanship, featuring motifs such as lacework, filigree, bows, and garlands.

Effigy flask

A small container or bottle that is shaped like a person or animal. These flasks were often used to hold perfumes, oils, or medicinal substances, and they featured intricate carvings or engravings to resemble the figure represented.

Efflorescence

Efflorescence in gemology refers to the migration of salts to the surface of a gemstone, resulting in a powdery residue. Understanding and managing efflorescence is crucial for maintaining the beauty and integrity of certain gems.

Egg pearl

A pearl that is produced by inserting a small bead or nucleus into a mollusk, mimicking the natural process of pearl formation. Egg pearls are typically small and round, resembling the shape of an egg.

Egg pendant

A pendant that is shaped like an egg. These pendants can be made from various materials and often feature decorative elements, such as gemstones, engravings, or intricate metalwork.

Egyptian faience

A type of ceramic material produced in ancient Egypt. Egyptian faience is composed of quartz sand mixed with various minerals and pigments, and it was used to create colorful beads, amulets, figurines, and other decorative objects.

Egyptian jasper

A type of jasper stone that originated from Egypt. Egyptian jasper is known for its vibrant and earthy colors, often featuring combinations of red, brown, yellow, and green hues. It has been used for jewelry and decorative objects throughout history.

Egyptian jewelry

Jewelry that originated from ancient Egypt, known for its exquisite craftsmanship and symbolic designs. Egyptian jewelry often featured motifs such as scarabs, lotus flowers, gods and goddesses, and hieroglyphic inscriptions, reflecting the religious and cultural beliefs of ancient Egyptians.

Egyptian revival jewelry

Jewelry styles that emerged during the 19th and early 20th centuries, inspired by the ancient Egyptian civilization. Egyptian revival jewelry incorporates motifs, symbols, and design elements reminiscent of ancient Egyptian art, often featuring scarabs, sphinxes, and pharaohs.

Eight cut

A style of diamond cut that was popular during the early 20th century. The eight-cut diamond has a square or octagonal shape and features fewer facets compared to modern brilliant cuts, giving it a distinctive and vintage appearance.

Eilat stone

A green-blue gemstone that is a unique blend of chrysocolla, malachite, azurite, and other minerals. Eilat stone is named after the city of Eilat in Israel, where it was discovered. It is often used in jewelry and is considered a national stone of Israel.

Electric jewelry

Jewelry that incorporates electrical components or features, such as LED lights, batteries, or electronic displays. Electric jewelry combines fashion with technology, creating interactive and eye-catching pieces that can light up, change colors, or display messages.

Electroforming

A jewelry manufacturing technique that involves the deposition of metal onto a conductive mold or form through an electrochemical process. This process allows for the creation of intricate and detailed jewelry pieces with a relatively lightweight and hollow structure.

Electroplating

Electroplating is a process of coating metal objects with a thin layer of metal through electrolysis. This technique is commonly used to enhance the appearance of jewelry, providing a durable and attractive finish.

Electrotexturing

A surface treatment technique used in jewelry making, which involves the application of controlled electrical current to create texture or patterns on metal surfaces. Electrotexturing adds depth and visual interest to jewelry pieces, enhancing their aesthetic appeal.

Electrotyping

A process used in jewelry making and metalworking to create replicas or copies of an object by depositing a layer of metal onto a mold or template through an electroplating process. Electrotyping allows for the creation of intricate and accurate reproductions of original designs.

Electrum

A naturally occurring alloy of gold and silver. Electrum has been used since ancient times for making jewelry and decorative objects. The proportion of gold and silver can vary, resulting in different shades of yellow or pale gold color.

Elenchi

A decorative chain or necklace that consists of a series of linked elements or charms. Elenchi can feature various motifs, such as gemstones, beads, coins, or symbolic pendants, and are worn as an ornament or for personal adornment.

Elephant hair

Hair from elephants, primarily obtained from their tails, which is sometimes used in jewelry making. Elephant hair is known for its strength and durability and has been historically incorporated into bracelets, rings, and other jewelry items.

Elephant ivory

Ivory obtained from elephant tusks, traditionally used in the production of intricately carved jewelry, statues, and decorative objects. However, the trade of elephant ivory is highly regulated and restricted due to conservation concerns and international bans.

Elizabeth I cameo

A cameo carving featuring the portrait of Queen Elizabeth I of England. Cameos were popular during her reign and served as a form of royal portraiture and political symbolism.

Elizabeth I portrait ring

A ring featuring a portrait of Queen Elizabeth I of England, often crafted in precious metals and adorned with gemstones. These rings were created as a tribute to the queen and as a way to showcase loyalty and allegiance.

Embossing

A decorative technique in jewelry making where a design or pattern is raised on a metal surface by applying pressure or using special tools. It adds texture, depth, and visual interest to the jewelry piece, creating a tactile and visually appealing effect.

Emerald

A precious gemstone known for its vibrant green color. It is a variety of the mineral beryl and is highly valued for its rarity and beauty. Emeralds are often used in jewelry, symbolizing love, rebirth, and prosperity.

Emerald cut

A specific diamond or gemstone cut that is rectangular with stepped facets. It is designed to maximize the beauty and brilliance of emeralds and other gemstones, showcasing their color and clarity in a sophisticated and elegant manner.

Emerald jade

A type of jade that exhibits a rich green color, resembling the hue of emeralds. It is highly prized in various cultures and is associated with good fortune, harmony, and spiritual balance.

Emeraldine

A synthetic or imitation gemstone that resembles emerald in appearance. It is often made from glass or other materials and is used as a more affordable alternative to natural emerald in jewelry.

Emerita

A term used to describe jewelry or gemstones that were made during the time of the Roman Empire. Emerita pieces often showcase intricate designs, craftsmanship, and historical significance, reflecting the artistry and culture of ancient Rome.

En cabochon

A style of gemstone cutting where the top surface is rounded and polished, creating a smooth and convex shape without facets. This cut is commonly used for opaque or translucent gemstones, emphasizing their color and natural beauty.

En plein enamelling

A technique in enameling where the entire surface of the metal is covered with enamel. This creates a smooth and seamless appearance, with the enamel forming a protective and decorative layer over the underlying metal.

En suite (French)

A term used to describe a set of matching jewelry pieces, such as a necklace, earrings, and bracelet, that are designed to be worn together. These pieces are harmoniously coordinated, sharing a common theme, design elements, or gemstones.

Enamel

A decorative material composed of powdered glass that is fused to metal through high heat. It creates a smooth, colorful, and glossy surface on jewelry, adding vibrancy and intricacy to the design. Enamel can be transparent, opaque, or translucent, offering a wide range of artistic possibilities.

Enamel colours

Various pigments or colored glass powders used in enameling to create different hues and shades. Enamel colors are carefully selected and applied to achieve desired effects and patterns on the metal surface, adding depth and visual interest to the jewelry piece.

Enamelling

The process of applying enamel to a metal surface, typically through multiple layers and firings. It requires skill and precision to achieve the desired color, texture, and design, resulting in a durable and visually captivating piece of jewelry.

Encrusted enamel

A technique in enameling where small gemstones, beads, or metal elements are embedded into the enamel surface. This creates a textured and intricate appearance, combining the brilliance of gemstones with the vibrant colors of enamel.

Endless Necklace

An Endless Necklace is a necklace without a clasp, forming a continuous loop. This versatile design allows for various styling options and is a timeless choice for both casual and formal occasions.

Engagement ring

A ring given to symbolize a couple's intention to marry. It is traditionally worn by the person who has accepted the marriage proposal and often features a diamond or other precious gemstone as a centerpiece, representing love, commitment, and unity.

English Dresden Diamond

A historic and famous diamond that originated from India and was acquired by Frederick Augustus I, Elector of Saxony. The diamond is known for its exceptional clarity and color and has been associated with the Saxon royal family for centuries.

English square cut

A specific style of gemstone cut featuring a square or rectangular shape with step-like facets. The English square cut showcases clean lines and geometric precision, often used for diamonds and other gemstones to maximize their brilliance and clarity.

English star cut

A type of gemstone cut with a star-shaped pattern visible on the crown of the stone. This cut enhances the gem's brilliance by creating additional facets that reflect light, resulting in a stunning star-like effect when viewed from the top.

Engraved gemstone

A gemstone that has been carved with intricate designs or images using engraving techniques. Engraved gemstones can feature various motifs, including portraits, symbols, or decorative patterns, showcasing the skill and artistry of the engraver.

Engraving

The process of incising or carving designs, patterns, or texts onto a surface, typically metal or gemstones, using specialized tools. Engraving is a traditional decorative technique used in jewelry and other art forms to add intricate details and personalization.

Enkolpion (Encolpium) (Greek)

A type of pendant or reliquary worn as a protective amulet or religious symbol, typically worn around the neck. Enkolpions often contain a small compartment to hold a religious relic or a sacred item, serving as a wearable container of spiritual significance.

Enkomi Pendant

A pendant inspired by the ancient jewelry found in Enkomi, an archaeological site in Cyprus. Enkomi pendants typically feature intricate goldwork, granulation, and geometric motifs, showcasing the craftsmanship and artistic style of the ancient civilization.

Enriched surface

A term used to describe a jewelry surface that has been enhanced or embellished using various techniques, such as texturing, etching, or adding decorative elements. The enriched surface adds visual interest and texture to the piece, elevating its overall aesthetic appeal.

Enseigne

A decorative emblem or insignia used in jewelry, often worn as a pendant or attached to a chain or ribbon. Enseignes can feature various motifs, such as coats of arms, symbols, or figures, and were historically used to indicate affiliation with a particular group or display personal identity.

Enstatite

A mineral commonly used as a gemstone, known for its vitreous luster and range of colors, including green, brown, gray, and black. Enstatite is valued for its durability and is often faceted or used in carved gemstone designs to create unique and eye-catching jewelry pieces.

Epaulet cut

A diamond or gemstone cut characterized by a rectangular shape with truncated corners, resembling the shape of an epaulet or shoulder adornment. The epaulet cut features step-like facets and is often used for diamonds and colored gemstones to maximize their brilliance and fire.

Epaulet(te)

A decorative shoulder ornament or jewelry piece resembling the shoulder epaulettes commonly worn on military uniforms. Epaulettes can be made of various materials, such as metal, fabric, or gemstones, and are worn as a fashion accessory to add a touch of elegance and distinction.

Epiasterism

The phenomenon of a star-like optical effect displayed by certain gemstones, often seen in asteriated or star gemstones. Epiasterism occurs when needle-like inclusions in the stone interact with light, creating a shimmering star-like pattern that appears to move as the stone is rotated.

Epidote

A green mineral often used as a gemstone, valued for its unique color and lustrous appearance. Epidote can exhibit various shades of green, ranging from pale to dark, and is commonly faceted or used in cabochon cuts to create attractive gemstone jewelry.

Epiphany medallion

A medallion or pendant worn to commemorate the Christian holiday of Epiphany, typically depicting the Three Wise Men or other religious symbols associated with the event. Epiphany medallions are often worn as a symbol of faith and spirituality during the Epiphany season.

Episcopal ring

A ring worn by bishops or high-ranking clergy members within the Christian Church. Episcopal rings are often ornate and can feature religious symbols, gemstones, or intricate designs, signifying the wearer's authority and position within the ecclesiastical hierarchy.

Epsom Cameo

A type of cameo carved from Sardonyx, a banded variety of chalcedony, using the traditional cameo carving techniques. Epsom cameos are known for their intricate relief carvings, depicting scenes, portraits, or intricate designs, often used in jewelry or as collectible art pieces.

Equal-armed fibula

A type of fibula, which is a decorative pin or brooch used to fasten garments, characterized by its symmetrical design with arms of equal length. Equal-armed fibulas can feature various embellishments and were widely used in ancient civilizations as both functional and ornamental accessories.

Equipage

A term used in jewelry to describe a set or collection of matching accessories, typically including a necklace, bracelet, earrings, and sometimes a brooch or ring. Equipage sets are designed to be worn together, creating a coordinated and harmonious look when paired with an outfit.

Erotic jewelry

Jewelry pieces designed to evoke sensuality or sexuality, often incorporating suggestive symbols, motifs, or materials. Erotic jewelry can include items like intimate body jewelry, provocative pendants, or symbolic pieces that convey eroticism or desire through their design and meaning.

Esclavage (French)

A type of necklace or collar that encircles the neck tightly, often made of multiple rows of beads, chains, or strands of gemstones or precious metals. Esclavage necklaces are known for their close-fitting and captivating style, accentuating the neckline and adding a touch of elegance to the wearer's attire.

Eskimo jewelry

Jewelry crafted by Eskimo or Inuit artisans, often featuring materials like bone, ivory, or stone, and incorporating traditional designs and motifs inspired by their culture and natural surroundings.

Essence d'orient (Pearl essence)

A term used to describe a lustrous coating or treatment applied to pearls to enhance their natural iridescence and shine. It gives pearls a captivating and radiant appearance, adding to their beauty and value.

Essex crystal

A type of reverse-carved crystal featuring an image or design on the flat back of the crystal, typically painted or enameled to create a three-dimensional effect. Essex crystals are often used in jewelry or as decorative objects.

Essex ring

A ring that incorporates an Essex crystal as its central focal point. The ring is designed to showcase the intricate and detailed image within the reverse-carved crystal, adding a unique and artistic touch to the jewelry piece.

Essonite

Another name for hessonite, a variety of garnet gemstone that typically exhibits a reddish-brown to orange-brown color. It is valued for its warm hues and is often used in jewelry, especially in vintage or antique pieces.

Etching

Etching is the process of creating designs on metal surfaces using acids. This technique allows for detailed and artistic patterns, often employed in creating unique and textured surfaces for jewelry.

Eternity Band

An Eternity Band is a ring with a continuous line of identical gemstones encircling the entire band. Symbolizing eternal love, this style is a popular choice for wedding and anniversary bands.

Eternity ring

A type of ring that features a continuous line of gemstones, typically diamonds or other precious stones, encircling the entire band. Eternity rings symbolize eternal love and are often given to commemorate special occasions like anniversaries or the birth of a child.

Ethelswith ring

A type of ring named after Ethelswith, an Anglo-Saxon princess and saint. Ethelswith rings typically feature intricate and ornate designs inspired by Anglo-Saxon art and craftsmanship, often incorporating gemstones or enamel work.

Ethelwulf ring

A type of ring named after Ethelwulf, an Anglo-Saxon king. Ethelwulf rings are characterized by their distinctive designs, which often feature intricate knotwork, filigree, or symbols inspired by Anglo-Saxon culture and history.

Ethics

Ethics in the context of jewelry pertains to the moral principles that govern behavior in the industry. This includes responsible sourcing of materials, fair labor practices, and considerations for environmental impact.

Etruscan Revival

Etruscan Revival refers to jewelry inspired by ancient Etruscan designs, characterized by intricate metalwork and granulation. This revival became popular in the 19th century, showcasing a fascination with classical aesthetics.

Etruscan jewelry

Jewelry crafted in the style of ancient Etruscan civilization, characterized by intricate metalwork, granulation, and the use of vibrant gemstones. Etruscan jewelry reflects the artistry and cultural heritage of the Etruscan people who lived in ancient Italy.

Eudialyte

A rare and vibrant gemstone known for its striking combinations of pink, red, and black colors. Eudialyte is valued for its unique and eye-catching appearance and is used in jewelry as a focal stone or accent gem to create bold and colorful designs.

Eugénie blue diamond

A famous blue diamond named after Empress Eugénie, wife of Napoleon III. This exquisite diamond showcases a deep blue color and exceptional clarity, making it a highly coveted gemstone among collectors and jewelry enthusiasts.

Eugénie diamond

A diamond named after Empress Eugénie, known for her love of fine jewelry. The Eugénie diamond typically refers to a specific diamond associated with the empress, renowned for its exceptional beauty and historical significance.

Eureka diamond

The first diamond discovered in South Africa, marking the beginning of the diamond rush in the country. The Eureka diamond played a significant role in the development of the South African diamond industry and holds historical importance in the world of diamonds.

Europa pendant

A pendant featuring a design or motif inspired by European culture, landmarks, or symbols. Europa pendants often depict iconic European images and serve as a way to showcase one's connection to or appreciation for European heritage or travel.

European brilliant cut

A popular diamond cut known for its exceptional brilliance and sparkle. The European brilliant cut features a circular shape and a specific arrangement of facets that maximize the reflection and refraction of light within the diamond, creating a stunning visual effect.

Eutectic welding

A welding technique used in jewelry making, where two metal pieces are joined together using a filler metal with a lower melting point than the base metals. Eutectic welding ensures a strong bond between the metals while minimizing heat damage or distortion to the jewelry piece.

Evyan Aquamarine

A specific aquamarine gemstone associated with the brand Evyan, which was known for producing fragrances and occasionally incorporating gemstones into their packaging or promotional materials. The Evyan Aquamarine refers to aquamarine gemstones associated with Evyan's marketing campaigns.

Excelsior diamond

A famous diamond that was once the largest rough diamond ever discovered. The Excelsior diamond was found in South Africa and eventually cut into multiple smaller diamonds, some of which are still known by the Excelsior name and are highly valued in the gem market.

Expandable bracelet

A type of bracelet that features a flexible design, allowing it to expand or stretch to fit comfortably around the wrist. Expandable bracelets are convenient and versatile, as they can easily accommodate different wrist sizes and provide a comfortable wearing experience.

Eye Clean

Eye Clean refers to a gemstone with no visible inclusions when viewed with the naked eye. This high level of clarity enhances the gem's beauty and is particularly valued in diamonds and other transparent stones.

Eye agate

A type of agate gemstone that displays concentric bands resembling an eye or an "eye-like" pattern. Eye agates are admired for their unique and captivating appearance, and they are often used in jewelry or collected for their aesthetic and metaphysical properties.

Eye bead

A bead featuring an eye-like design or pattern. Eye beads have a rich historical and cultural significance in various traditions and are believed to possess protective qualities, warding off evil spirits and providing spiritual or physical protection to the wearer.

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Échelle (French)

A jewelry setting style characterized by a series of steps or graduated stones. This design technique creates a visually striking effect, enhancing the brilliance and dimensionality of the jewelry piece. It adds depth and intricacy, making the jewelry more captivating and unique.

Écrin de Charlemagne Finial

A finial or decorative ornament often used on ecclesiastical objects or ceremonial jewelry. It is an ornate and elaborate embellishment that crowns the top of a staff, scepter, or other ceremonial object, symbolizing authority, power, and grandeur.

Émail en blanc (French)

A technique in jewelry making where the metal surface is left uncolored or unadorned. It emphasizes the beauty of the metal itself, often showcasing intricate textures, engravings, or patterns in their natural metallic form.

Émail en ronde bosse (French)

A technique in jewelry enameling where the enamel is applied in a raised, three-dimensional form. It involves shaping the enamel into various decorative elements or figures, adding depth and texture to the design.

Émail en résille sur verre (French)

A technique in jewelry enameling where a fine mesh or net-like pattern is created using colored glass powder on a glass base. This delicate and intricate technique results in a captivating and unique visual effect on the finished piece.

Étui (French)

A small decorative case or container used to hold personal items like jewelry, needles, or small tools. Étuis were popular accessories in the past and often showcased intricate craftsmanship and luxurious materials.