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Genuine Cabochons

Natural stone cabochons cut and polished for setting. Onyx, turquoise, lapis lazuli, opal, tiger eye, malachite, carnelian, jasper, moonstone, labradorite and jadeite among others. Calibrated round and oval dimensions from 3 mm through 25 x 18 mm seat in standard bezel cups and prong mounts. Closeout parcels of mixed shapes are sold by carat weight.

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Oval Green Onxy Cabochon

Otto Frei
Part # Varies
Original price $1.50 - Original price $11.50
Original price
$1.50 - $11.50
$1.50 - $11.50
Current price $1.50

Green onyx, also known as green agate, is dyed chalcedony — a microcrystalline quartz prized by jewelers and metalsmiths for its uniform color, smo...

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Original price $1.50 - Original price $11.50
Original price
$1.50 - $11.50
$1.50 - $11.50
Current price $1.50
10+ Supplies & Gravers, Get 12% Off

Pear Genuine Opal Cabochon

Otto Frei
Part # Varies
Original price $12.00 - Original price $51.00
Original price
$12.00 - $51.00
$12.00 - $51.00
Current price $12.00

Opal is the world's most popular phenomenal gemstone, with many cultures believing that opals have supernatural origins and power. Inside each opal...

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Original price $12.00 - Original price $51.00
Original price
$12.00 - $51.00
$12.00 - $51.00
Current price $12.00
10+ Supplies & Gravers, Get 12% Off

Oval Genuine Sodalite Cabochon

Otto Frei
Part # Varies
Original price $1.70 - Original price $8.00
Original price
$1.70 - $8.00
$1.70 - $8.00
Current price $1.70

These oval genuine sodalite cabochons offer a rich royal blue color that makes them a striking choice for rings, pendants, earrings, and other jewe...

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Original price $1.70 - Original price $8.00
Original price
$1.70 - $8.00
$1.70 - $8.00
Current price $1.70
10+ Supplies & Gravers, Get 12% Off

Round Tiger's-Eye Cabochon

Otto Frei
Part # Varies
Original price $2.00 - Original price $10.00
Original price
$2.00 - $10.00
$2.00 - $10.00
Current price $2.00

Tiger'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...

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Original price $2.00 - Original price $10.00
Original price
$2.00 - $10.00
$2.00 - $10.00
Current price $2.00
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Round Genuine Emerald Cabochon

Otto Frei
Part # Varies
Original price $18.00 - Original price $40.00
Original price
$18.00 - $40.00
$18.00 - $40.00
Current price $18.00

Emerald is considered the world's finest green gemstone and has been highly prized and coveted for centuries, from Cleopatra to European royalty. E...

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Original price $18.00 - Original price $40.00
Original price
$18.00 - $40.00
$18.00 - $40.00
Current price $18.00
Sold out
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Oval Snowflake Obsidian Cabochon

Otto Frei
Part # Varies
Original price $2.64 - Original price $3.00
Original price
$2.64 - $3.00
$2.64 - $3.00
Current price $2.64

Snowflake Obsidian is named for its patches of white inclusions that resemble snowflakes. Obsidian is a naturally occurring volcanic glass, typical...

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Original price $2.64 - Original price $3.00
Original price
$2.64 - $3.00
$2.64 - $3.00
Current price $2.64
Closeout: Sold As Is

Closeout Green Tourmaline 6mm x 4mm Cabochon

Otto Frei
Part # 990-164
Original price $13.99
Original price $13.99 - Original price $13.99
Original price $13.99
Current price $9.99
$9.99 - $9.99
Current price $9.99
List Price: $13.99

This oval green tourmaline cabochon measures approximately 6 × 4 mm and is offered as a closeout item. Tourmaline is prized for its exceptionally w...

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Original price $13.99
Original price $13.99 - Original price $13.99
Original price $13.99
Current price $9.99
$9.99 - $9.99
Current price $9.99
Closeout: Sold As Is

Closeout Bag of 3 Mixed Shaped Mexican Opals

Otto Frei
Part # 990.202
Original price $100.00
Original price $100.00 - Original price $100.00
Original price $100.00
Current price $45.00
$45.00 - $45.00
Current price $45.00
List Price: $100.00

These Mexican opals are naturally encased in a sandstone-like matrix for an earthy, organic look. The surrounding matrix adds stability and makes e...

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Original price $100.00
Original price $100.00 - Original price $100.00
Original price $100.00
Current price $45.00
$45.00 - $45.00
Current price $45.00
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Round Genuine Aquamarine Cabochon

Otto Frei
Part # Varies
Original price $10.50 - Original price $85.02
Original price
$10.50 - $85.02
$10.50 - $85.02
Current price $10.50

Aquamarine takes its name from the Latin for "sea water," and its cool, tranquil blue reflects that origin beautifully. Ranging from light to mediu...

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Original price $10.50 - Original price $85.02
Original price
$10.50 - $85.02
$10.50 - $85.02
Current price $10.50
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Oval Genuine Pink Opal Cabochon

Otto Frei
Part # Varies
Original price $22.35 - Original price $42.00
Original price
$22.35 - $42.00
$22.35 - $42.00
Current price $22.35

Opal is the world's most popular phenomenal gemstone, with many cultures believing that opals have supernatural origins and powers. These Oval Genu...

View full details
Original price $22.35 - Original price $42.00
Original price
$22.35 - $42.00
$22.35 - $42.00
Current price $22.35
10+ Supplies & Gravers, Get 12% Off

Oval Genuine Iron Tiger Eye Cabochon

Otto Frei
Part # Varies
Original price $2.80 - Original price $10.50
Original price
$2.80 - $10.50
$2.80 - $10.50
Current price $2.80

Oval Genuine Iron Tiger Eye Cabochons offer jewelers and metalsmiths a natural stone option with the distinctive chatoyant shimmer characteristic o...

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Original price $2.80 - Original price $10.50
Original price
$2.80 - $10.50
$2.80 - $10.50
Current price $2.80
Closeout: Sold As Is

Closeout Assorted Bag of 3 Australian Boulder Opals

Otto Frei
Part # 990.315
Original price $63.00
Original price $63.00 - Original price $63.00
Original price $63.00
Current price $45.00
$45.00 - $45.00
Current price $45.00
List Price: $63.00

Boulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...

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Original price $63.00
Original price $63.00 - Original price $63.00
Original price $63.00
Current price $45.00
$45.00 - $45.00
Current price $45.00
Closeout: Sold As Is

Closeout No Opalescence Australian 10mm x 8mm Oval Boulder Opal

Otto Frei
Part # 990.314
Original price $16.80
Original price $16.80 - Original price $16.80
Original price $16.80
Current price $12.00
$12.00 - $12.00
Current price $12.00
List Price: $16.80

Boulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...

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Original price $16.80
Original price $16.80 - Original price $16.80
Original price $16.80
Current price $12.00
$12.00 - $12.00
Current price $12.00
10+ Supplies & Gravers, Get 12% Off

Antique Buff Top Single Bevel Genuine Black Onyx

Otto Frei
Part # Varies
Original price $4.50 - Original price $6.00
Original price
$4.50 - $6.00
$4.50 - $6.00
Current price $4.50

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals not visible to the naked eye. Natur...

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Original price $4.50 - Original price $6.00
Original price
$4.50 - $6.00
$4.50 - $6.00
Current price $4.50
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Octagon Buff Top Double Bevel Genuine Black Onyx

Otto Frei
Part # Varies
Original price $3.48 - Original price $6.25
Original price
$3.48 - $6.25
$3.48 - $6.25
Current price $3.48

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...

View full details
Original price $3.48 - Original price $6.25
Original price
$3.48 - $6.25
$3.48 - $6.25
Current price $3.48
10+ Supplies & Gravers, Get 12% Off

Round Denim Lapis Cabochon

Otto Frei
Part # Varies
Original price $1.80 - Original price $2.55
Original price
$1.80 - $2.55
$1.80 - $2.55
Current price $1.80

Lapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years — these mountains are among the world's oldest known commerci...

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Original price $1.80 - Original price $2.55
Original price
$1.80 - $2.55
$1.80 - $2.55
Current price $1.80
10+ Supplies & Gravers, Get 12% Off

Oval Taiwan Jade Cabochon

Otto Frei
Part # Varies
Original price $5.00 - Original price $15.00
Original price
$5.00 - $15.00
$5.00 - $15.00
Current price $5.00

Highly prized since prehistoric times, jade has been used for many purposes beyond jewelry, including tools, religious artifacts, medicine, and mus...

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Original price $5.00 - Original price $15.00
Original price
$5.00 - $15.00
$5.00 - $15.00
Current price $5.00
Closeout: Sold As Is

Closeout Rutilated Quartz Bulk Lot of 100 Carats

Otto Frei
Part # 990.169
Original price $120.00
Original price $120.00 - Original price $120.00
Original price $120.00
Current price $65.00
$65.00 - $65.00
Current price $65.00
List Price: $120.00

Rutilated Quartz is clear, transparent quartz that contains eye-visible golden rutile inclusions. The rutile crystals form striking needle-like for...

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Original price $120.00
Original price $120.00 - Original price $120.00
Original price $120.00
Current price $65.00
$65.00 - $65.00
Current price $65.00
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Oval Flat Top Double Bevel Genuine Black Onyx

Otto Frei
Part # Varies
Original price $3.48 - Original price $6.00
Original price
$3.48 - $6.00
$3.48 - $6.00
Current price $3.48

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals that are not visible to the naked e...

View full details
Original price $3.48 - Original price $6.00
Original price
$3.48 - $6.00
$3.48 - $6.00
Current price $3.48
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Round High Domed Genuine Lapis Lazuli Cabochon, High Quality

Otto Frei
Part # Varies
Original price $6.12 - Original price $11.68
Original price
$6.12 - $11.68
$6.12 - $11.68
Current price $6.12

Lapis 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...

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Original price $6.12 - Original price $11.68
Original price
$6.12 - $11.68
$6.12 - $11.68
Current price $6.12
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Oval Rose Cut Genuine Hematite Cabochon

Otto Frei
Part # Varies
Original price $2.80 - Original price $2.90
Original price
$2.80 - $2.90
$2.80 - $2.90
Current price $2.80

Genuine hematite cabochon in a classic oval rose cut, ideal for rings, pendants, cufflinks, and men's jewelry. Its black opaque body and bright met...

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Original price $2.80 - Original price $2.90
Original price
$2.80 - $2.90
$2.80 - $2.90
Current price $2.80
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Oval Unakite Cabochon

Otto Frei
Part # Varies
Original price $3.15 - Original price $8.00
Original price
$3.15 - $8.00
$3.15 - $8.00
Current price $3.15

Oval Unakite Cabochons offer jewelers and metalsmiths a striking natural stone with a rich, multi-toned palette. Unakite is an opaque stone compose...

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Original price $3.15 - Original price $8.00
Original price
$3.15 - $8.00
$3.15 - $8.00
Current price $3.15
10+ Supplies & Gravers, Get 12% Off

Antique Flat Top Single Bevel Genuine Black Onyx

Otto Frei
Part # Varies
Original price $7.00 - Original price $9.00
Original price
$7.00 - $9.00
$7.00 - $9.00
Current price $7.00

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...

View full details
Original price $7.00 - Original price $9.00
Original price
$7.00 - $9.00
$7.00 - $9.00
Current price $7.00
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Oval Red Coral Cabochon

Otto Frei
Part # Varies
Original price $7.00 - Original price $76.00
Original price
$7.00 - $76.00
$7.00 - $76.00
Current price $7.00

Coral is an organic gem, composed of the external skeletons of coral polyps. Formed from calcium carbonate with no crystal structure, coral has bee...

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Original price $7.00 - Original price $76.00
Original price
$7.00 - $76.00
$7.00 - $76.00
Current price $7.00
10+ Supplies & Gravers, Get 12% Off

Cushion Buff Top Genuine Hematite Cabochon

Otto Frei
Part # Varies
Original price $2.70 - Original price $5.25
Original price
$2.70 - $5.25
$2.70 - $5.25
Current price $2.70

Hematite is composed of iron oxide, exhibiting a shiny, metallic luster. A traditional favorite in men's jewelry, hematite has the highest density ...

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Original price $2.70 - Original price $5.25
Original price
$2.70 - $5.25
$2.70 - $5.25
Current price $2.70
10+ Supplies & Gravers, Get 12% Off

Round Genuine Iolite Cabochon

Otto Frei
Part # Varies
Original price $4.20 - Original price $12.00
Original price
$4.20 - $12.00
$4.20 - $12.00
Current price $4.20

Iolite is derived from the Greek word for violet, displaying a vivid violet-blue color. These round genuine iolite cabochons are strongly pleochroi...

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Original price $4.20 - Original price $12.00
Original price
$4.20 - $12.00
$4.20 - $12.00
Current price $4.20
Sold out
Closeout: Sold As Is

Closeout Pack of 50 Drilled 7mm-10mm Jadeite Beads

Otto Frei
Part # 990-127
Original price $23.73
Original price $23.73 - Original price $23.73
Original price $23.73
Current price $16.95
$16.95 - $16.95
Current price $16.95
List Price: $23.73

These 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...

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Original price $23.73
Original price $23.73 - Original price $23.73
Original price $23.73
Current price $16.95
$16.95 - $16.95
Current price $16.95
Closeout: Sold As Is

Closeout Pack of 5 Half-Drilled 7.5mm Jadeite Beads

Otto Frei
Part # 990-122
Original price $6.93
Original price $6.93 - Original price $6.93
Original price $6.93
Current price $4.95
$4.95 - $4.95
Current price $4.95
List Price: $6.93

These half-drilled Burmese Jadeite beads are old inventory closeout stock—an opportunity to acquire genuine jadeite at a reduced price. Each bead d...

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Original price $6.93
Original price $6.93 - Original price $6.93
Original price $6.93
Current price $4.95
$4.95 - $4.95
Current price $4.95
10+ Supplies & Gravers, Get 12% Off

Oval Rutilated Quartz Cabochon

Otto Frei
Part # Varies
Original price $14.00 - Original price $25.00
Original price
$14.00 - $25.00
$14.00 - $25.00
Current price $14.00

Oval Rutilated Quartz cabochons offer a striking combination of natural clarity and the distinctive needle-like inclusions of rutile that give this...

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Original price $14.00 - Original price $25.00
Original price
$14.00 - $25.00
$14.00 - $25.00
Current price $14.00
10+ Supplies & Gravers, Get 12% Off

Oval Buff Top Genuine Hematite Cabochon

Otto Frei
Part # Varies
Original price $1.32 - Original price $2.55
Original price
$1.32 - $2.55
$1.32 - $2.55
Current price $1.32

Hematite is composed of iron oxide, exhibiting a shiny, metallic luster that has made it a traditional favorite in men's jewelry. With the highest ...

View full details
Original price $1.32 - Original price $2.55
Original price
$1.32 - $2.55
$1.32 - $2.55
Current price $1.32
Closeout: Sold As Is

Closeout Some Opalescence Australian 10mm x 8mm Oval Boulder Opal

Otto Frei
Part # 990.313
Original price $22.40
Original price $22.40 - Original price $22.40
Original price $22.40
Current price $16.00
$16.00 - $16.00
Current price $16.00
List Price: $22.40

Boulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...

View full details
Original price $22.40
Original price $22.40 - Original price $22.40
Original price $22.40
Current price $16.00
$16.00 - $16.00
Current price $16.00
10+ Supplies & Gravers, Get 12% Off

Closeout Aletai Etched Meteorite-10 Gram Pack

Otto Frei
Part # 990-218
Original price $0.00 - Original price $0.00
Original price $0.00
$50.00
$50.00 - $50.00
Current price $50.00

The Aletai Meteorite is a genuine iron meteorite from the IIIE group, originating from Xinjiang, China. Each piece offers a rare glimpse into the f...

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Original price $0.00 - Original price $0.00
Original price $0.00
$50.00
$50.00 - $50.00
Current price $50.00
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Round Genuine Ruby Cabochon

Otto Frei
Part # Varies
Original price $35.00 - Original price $69.00
Original price
$35.00 - $69.00
$35.00 - $69.00
Current price $35.00

Known 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...

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Original price $35.00 - Original price $69.00
Original price
$35.00 - $69.00
$35.00 - $69.00
Current price $35.00
Sold out
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Heart Tiger's-Eye Cabochon

Otto Frei
Part # Varies
Original price $2.25 - Original price $4.25
Original price
$2.25 - $4.25
$2.25 - $4.25
Current price $2.25

Tiger'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...

View full details
Original price $2.25 - Original price $4.25
Original price
$2.25 - $4.25
$2.25 - $4.25
Current price $2.25
10+ Supplies & Gravers, Get 12% Off

Pear Bumble Bee Jasper

Otto Frei
Part # Varies
Original price $3.90 - Original price $12.00
Original price
$3.90 - $12.00
$3.90 - $12.00
Current price $3.90

Bumble Bee Jasper comes from the volcanic areas of Indonesia and Australia. It displays a wonderful array of yellows, blacks, greys, and oranges. E...

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Original price $3.90 - Original price $12.00
Original price
$3.90 - $12.00
$3.90 - $12.00
Current price $3.90
10+ Supplies & Gravers, Get 12% Off

Half-drilled Lapis Lazuli Tear Drop Pair, High Quality

Otto Frei
Part # Varies
Original price $35.00 - Original price $51.00
Original price
$35.00 - $51.00
$35.00 - $51.00
Current price $35.00

Lapis 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...

View full details
Original price $35.00 - Original price $51.00
Original price
$35.00 - $51.00
$35.00 - $51.00
Current price $35.00