Cabochons
Dome topped stones with flat backs, cut for bezel and channel settings. Genuine material such as onyx, turquoise, lapis lazuli, opal, tiger eye and malachite, alongside lab created sapphire and ruby and assembled opal triplets. Calibrated round and oval sizes run from 3 mm through 25 x 18 mm, with freeform closeout lots sold by weight.
フィルター
Closeout Green Tourmaline 7mm x 5mm Cabochon
Otto FreiThis oval green tourmaline cabochon measures approximately 7 × 5 mm and is offered as a closeout item. Natural tourmaline is prized for its excepti...
詳細を全部見るCushion Buff Top Genuine Hematite Cabochon
Otto FreiHematite is composed of iron oxide, exhibiting a shiny, metallic luster. A traditional favorite in men's jewelry, hematite has the highest density ...
詳細を全部見るCloseout Yellow Tourmaline 6mm x 4mm Cabochon
Otto Frei5.0 / 5.0
1 レビュー
This oval yellow tourmaline cabochon measures approximately 6 × 4 mm and is offered as a closeout. Tourmaline is prized for its exceptionally wide ...
詳細を全部見るCloseout Green Tourmaline 6mm x 4mm Cabochon
Otto FreiThis oval green tourmaline cabochon measures approximately 6 × 4 mm and is offered as a closeout item. Tourmaline is prized for its exceptionally w...
詳細を全部見るCloseout Rutilated Quartz Bulk Lot of 100 Carats
Otto FreiRutilated Quartz is clear, transparent quartz that contains eye-visible golden rutile inclusions. The rutile crystals form striking needle-like for...
詳細を全部見るOval Red Coral Cabochon
Otto FreiCoral is an organic gem, composed of the external skeletons of coral polyps. Formed from calcium carbonate with no crystal structure, coral has bee...
詳細を全部見るRound Lab-Created White Sapphire Cabochon
Otto FreiA clean, bright white cabochon for setting work, design prototyping, or finished jewelry. These round lab-created white sapphire cabochons offer a ...
詳細を全部見るRound Azurite Cabochon
Otto FreiAzurite malachite is rarely found in calibrated sizes due to the natural rarity of the stone and its striking combination of blue and green hues. T...
詳細を全部見るCloseout Pack of 50 Drilled 7mm-10mm Jadeite Beads
Otto FreiThese closeout Burmese jadeite beads are drilled and ready for custom jewelry work, offering a natural mix of white to dark green tones in a versat...
詳細を全部見るCloseout Aletai Etched Meteorite-10 Gram Pack
Otto FreiThe Aletai Meteorite is a genuine iron meteorite from the IIIE group, originating from Xinjiang, China. Each piece offers a rare glimpse into the f...
詳細を全部見るHeart Tiger's-Eye Cabochon
Otto FreiTiger's Eye is a member of the quartz family and one of the top-selling gemstones among jewelers and metalsmiths. Its enduring popularity stems fro...
詳細を全部見るOval Buff Top Genuine Hematite Cabochon
Otto FreiHematite is composed of iron oxide, exhibiting a shiny, metallic luster that has made it a traditional favorite in men's jewelry. With the highest ...
詳細を全部見るCloseout Pack of 5 Half-Drilled 7.5mm Jadeite Beads
Otto FreiThese half-drilled Burmese Jadeite beads are old inventory closeout stock—an opportunity to acquire genuine jadeite at a reduced price. Each bead d...
詳細を全部見るCloseout Some Opalescence Australian 10mm x 8mm Oval Boulder Opal
Otto FreiBoulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...
詳細を全部見るRound Genuine Ruby Cabochon
Otto FreiKnown as the King of Gems in Sanskrit, ruby is one of the most desired and valuable gemstones, prized as far back as biblical times. Ruby is the mo...
詳細を全部見るHalf-drilled Lapis Lazuli Tear Drop Pair, High Quality
Otto FreiLapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years. In fact, these mountains are home to the world's oldest know...
詳細を全部見るCloseout 9mm x 7mm Oval Cat's-Eye Opal Cabochon
Otto Frei2.0 / 5.0
1 レビュー
Opal is the world's most popular phenomenal gemstone, with many cultures believing it possessed supernatural origins and power. While precious opal...
詳細を全部見るOval Genuine Iolite Cabochon
Otto FreiIolite takes its name from the Greek word for violet, and the color delivers on that promise with a vivid violet-blue hue that catches the eye imme...
詳細を全部見るMarquise Opal Triplet Cabochon
Otto FreiOpal is the world's most popular phenomenal gemstone, with many cultures believing that opals have supernatural origins and power. These Marquise O...
詳細を全部見るCloseout Higher Opalescence Australian 30mm x 20mm Oval Boulder Opal
Otto FreiBoulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...
詳細を全部見るOval Genuine 14x10mm Nephrite Jade Cabochon
Otto FreiOval Genuine 14x10mm Nephrite Jade Cabochon is a natural gemstone cabochon suited for professional jewelers, metalsmiths, and designers seeking a c...
詳細を全部見るOctagon Buff Top Single Bevel Genuine Black Onyx
Otto FreiBlack onyx, also known as black agate, is dyed black chalcedony — one of the most enduring and versatile gem materials in the jeweler's palette. Ch...
詳細を全部見るOval Rutilated Quartz Cabochon
Otto FreiOval Rutilated Quartz cabochons offer a striking combination of natural clarity and the distinctive needle-like inclusions of rutile that give this...
詳細を全部見るOval Angel Skin Coral Cabochon
Otto FreiCoral is an organic gem composed of the external skeletons of coral polyps. Unlike mineral gemstones, coral has no crystal structure and is made of...
詳細を全部見るDruzy Quartz Blue Oval 20mm x 15mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
詳細を全部見るCloseout Druzy Quartz Purple Oval 20mm x 15mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
詳細を全部見るCloseout-Druzy Quartz Purple Oval 18mm x 13mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
詳細を全部見るCloseout Druzy Quartz Rainbow Oval 18mm x 13mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
詳細を全部見るRound Picture Jasper Cabochon
Otto FreiPicture Jasper cabochons offer the natural beauty of an opaque chalcedony stone, prized for its tan base accented with brown and black dots, swirls...
詳細を全部見るOval Genuine Emerald Cabochon
Otto FreiEmerald is considered the world's finest green gemstone and has been highly prized and coveted for centuries, from Cleopatra to European royalty. E...
詳細を全部見るOval Genuine 11x9mm Nephrite Jade Cabochon
Otto FreiOval Genuine 11x9mm Nephrite Jade Cabochon brings the rich, earthy character of authentic nephrite jade to your jewelry designs. Each cabochon feat...
詳細を全部見るRound Genuine 8mm Nephrite Jade Cabochon
Otto FreiRound Genuine 8mm Nephrite Jade Cabochon offers jewelers and metalsmiths a classic, ready-to-set stone in one of the most enduring gem materials in...
詳細を全部見るRound Kyanite Cabochon
Otto FreiKyanite takes its name from the Greek word kyanos, meaning "dark blue." This distinctive gemstone closely resembles sapphire and is widely used as ...
詳細を全部見るCushion Buff Top Single Bevel Genuine Black Onyx
Otto FreiBlack Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...
詳細を全部見るOval Genuine Aquamarine Cabochon
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
詳細を全部見るCloseout Druzy Quartz White Opal Oval 20mm x 15mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
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