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Barlows Gems

  • Cotham Marble Cabochon #6 Cotham Marble Cabochon #6

    Cotham Marble Cabochon #6

    Round shaped semiprecious stone Cotham Marble designer fossil stone cabochon 40 mm in diameter and 4 mm thick. Cotham Marble is a fossil or a stromatolite. Stromatolites are the oldest known fossils,...

    £35.73
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  • Cotham Marble Cabochon #7 Cotham Marble Cabochon #7

    Cotham Marble Cabochon #7

    Oval shaped semiprecious gemstone Cotham Marble designer fossil stone cabochon 33 mm by 13 mm and 4 mm thick. Cotham Marble is a fossil or a stromatolite. Stromatolites are the oldest known fossils,...

    £14.89
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  • Cotham Marble Cabochon #8 Cotham Marble Cabochon #8

    Cotham Marble Cabochon #8

    Oval shaped gray and brown semiprecious stone Cotham Marble designer fossil stone cabochon 44.5 mm by 25.5 mm and 5 mm thick. Cotham Marble is a fossil or a stromatolite. Stromatolites are the oldest...

    £40.20
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  • Cotham Marble Fossil Stromatolite Stone Cabochon England #9 Cotham Marble Fossil Stromatolite Stone Cabochon England #9

    Cotham Marble Cabochon #9

    Oval shaped gray and brown semiprecious stone Cotham Marble fossil designer stone cabochon 45 mm by 27 mm and 4 mm thick. Cotham Marble is a fossil or a stromatolite. Stromatolites are the oldest...

    £29.78
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  • Covellite Semi Precious Gemstone Designer Cabochon High Grade #1 Covellite Semi Precious Gemstone Designer Cabochon High Grade #1

    Covellite Cabochon #1

    Oval shaped metallic indigo blue and gold semiprecious stone Covellite designer cabochon 44 mm by 18 mm and 6 mm thick.  Backed with a thin layer of black agate for stability. Covellite is a...

    £111.66
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  • Covellite Natural Metallic Designer Cabochon Stone #10 Covellite Natural Metallic Designer Cabochon Stone #10

    Covellite Cabochon #10

    Oval shaped metallic indigo blue and gold semiprecious stone Covellite designer cabochon 30 mm by 20 mm and 6 mm thick.  Backed with a thin layer of black agate for stability. Covellite is a...

    £59.55
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  • Covellite Cabochon #11 Covellite Cabochon #11

    Covellite Cabochon #11

    Oval shaped metallic indigo blue and gold semiprecious stone Covellite designer cabochon 33 mm by 21.5 mm and 5 mm thick.  Backed with a thin layer of black agate for stability. Covellite is a...

    £67.00
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  • Covellite Metallic Gemstone Designer Cabochon High Grade #12 Covellite Metallic Gemstone Designer Cabochon High Grade #12

    Covellite Cabochon #12

    Oval shaped metallic indigo blue and gold semiprecious stone Covellite designer cabochon 39 mm by 17 mm and 6 mm thick.  Backed with a thin layer of black agate for stability. Covellite is a...

    £96.77
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  • Covellite Natural Metallic Gemstone Designer Cabochon High Grade #13 Covellite Natural Metallic Gemstone Designer Cabochon High Grade #13

    Covellite Cabochon #13

    Oval shaped metallic indigo blue and gold semiprecious stone Covellite designer cabochon 28 mm by 20 mm and 5.5 mm thick.  Backed with a thin layer of black agate for stability. Covellite is a...

    £59.55
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  • Covellite Natural Metallic Gemstone Designer Cabochon High Grade #14 Covellite Natural Metallic Gemstone Designer Cabochon High Grade #14

    Covellite Cabochon #14

    Oval shaped metallic indigo blue and gold semiprecious stone Covellite designer cabochon 28 mm by 21 mm and 6 mm thick.  Backed with a thin layer of black agate for stability. Covellite is a...

    £59.55
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  • Covellite Pyrite Semi Precious Stone Cabochon Butte Montana #15 Covellite Pyrite Semi Precious Stone Cabochon Butte Montana #15

    Covellite Cabochon #15

    Triangle shaped indigo blue and gold semiprecious gemstone Covellite designer cabochon 18 mm by 13.5 mm and 4 mm thick.  Backed with a thin layer of black agate for stability. Covellite is a...

    £22.33
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  • Covellite Natural Metallic Gemstone Designer Cabochon High Grade #16 Covellite Natural Metallic Gemstone Designer Cabochon High Grade #16

    Covellite Cabochon #16

    Fat oval shaped metallic indigo blue and gold semiprecious stone Covellite designer cabochon 38.5 mm by 30.5 mm and 7 mm thick.  Backed with a thin layer of black agate for stability. Covellite...

    £119.10
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