Rare Gemstones for Sale

Showing 1821–1848 of 8530 results

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  Condor agate 91.82 ct. oval Cabochon 7.40 x 19.70 x 870 mm y100571

  $100.00
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  Condor agate 93.56 ct Oval Cabochon 47.80 x 37.70 x 7.50 mm y686

  $74.00
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  Condor agate 95.30 ct bell cabochon 43.5 x 37.8 mm Argentina y32354

  $111.00
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  Condor Agate 98.89cts Giant Oval Shape Cabochon 57.50 x 41.00mm Patagonia, Argentina H7 Y9915

  $143.00
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  Condor Agate 98.89cts Giant Oval Shape Cabochon 57.50 x 41.00mm Patagonia, Argentina H7 Y9917

  $57.00
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  Condor Agate コンドル 41.20 ct Oval Cabochon 30.70 x 19.42 mm max7492

  $55.00
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  Condor-agate 69.70 ct Fancy Agate 80.40 x 25.50 x 4.40 mm y99700

  $209.00
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  Copper 15.99 ct Octagon Cut 9.87 x 9.70 mm max1707

  $80.00
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  Copper 17.16 ct

  $88.00
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  Coprolite 13.50cts Trillion Cut 16.70 x 16.70mm Utah, USA T1223

  $143.00
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  Coprolite 155.06 ct Oval Cabochon 51.40 x 37.00 x 11.50 mm y98941

  $163.00
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  Coprolite 40.85 ct Fancy Cabochon 46.90 x 21.40 x 5.00 w744

  $49.00
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  Coquimbite 1.32 ct

  $25.00
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  Coquimbite 1.54 ct

  $30.00
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  Coquimbite 1.55 ct

  $35.00
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  Coquimbite 1.73 ct

  $40.00
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  Coquimbite 2.70 ct

  $50.00
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  Coquimbite 56.50 Gm Size 57.70 x 49.97 x 30.34 mm max8507

  $60.00
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  Cornelian 2.00cts Pair Oval Cut 8.00 x 6.00 mm R254

  $24.00
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  Cosmic Obsidian 112.50 ct Oval Cabochon’s 39.50 x 9.50 x 10 mm (4) Stones Ave wt 28 ct Italy w108

  $105.00
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  Cosmic Obsidian 14.52 ct Sq Cabochon 25.80 x 20.50 x 3.00 mm Italy w239

  $41.00
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  Cosmic Obsidian 16.92 ct Pair Faceted Cushion Shape 13.00 x 13.00mm Y8579

  $246.00
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  Cosmic Obsidian 17.62 ct Bag Cabochon 32.20 x 14.0 x 3.00 mm Italy w241

  $49.00
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  Cosmic Obsidian 23.81 ct Pair Oval Cabochon 30.00 x 20.00 x 3.00 mm y858

  $71.00
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  Cosmic Obsidian 233.45 ct Round Cabochon’s 25.00 x 12mm (5) Stones Ave wt 46 ct Italy w114

  $219.00
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  Cosmic Obsidian 233.45 ct Round Cabochons 22.00 x 11 mm (7) Stones Ave wt 33 ct Italy w110

  $210.00
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  Cosmic Obsidian 280.95 ct Round Cabochon’s 25.00 x 12mm (12) Stones Ave wt 46 ct Italy w113

  $250.00
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  Cosmic Obsidian 29.54 ct Oval Cabochon 47.10 x 21.80 x 4.00 mm y859

  $98.00