Rare Gemstones for Sale

Showing 1205–1232 of 8240 results

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  Calcite Colorless 0.16 ct

  $16.00
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  Calcite Colorless 0.19 ct

  $19.00
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  Calcite Golden 13.70 ct

  $275.00
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  Calcite Golden 8.84 ct

  $110.00
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  Calcite Golden 9.22 ct

  $100.00
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  Calcite Orange 12.21

  $185.00
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  Calcite Orange 4.76 ct

  $50.00
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  Calcite with Silver 7.45 ct

  $144.00
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  Calcite Yellow 4.05 ct

  $50.00
• 

  Calcite Yellow 7.37 ct

  $105.00
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  Calcopyrite 1.20 ct Fancy Cut 11.10 x 4.60 x 2.50 mm max6645

  $33.00
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  Calderite 0.68 ct

  $25.00
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  Calderite 1.47 ct

  $50.00
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  Calderite 1.04 ct

  $35.00
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  Calderite 2.14 ct

  $50.00
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  Calderite 2.34 ct

  $45.00
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  Calderite 2.91 ct

  $60.00
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  Cale-Silica-Gneiss 4.12 ct

  $70.00
• 

  Campbellite Faceted 9.69 ct

  $135.00
• 

  Campbellite Faceted 15.56 ct

  $235.00
• 

  Campbellite Faceted 16.17 ct

  $250.00
• 

  Canadian River Plume Agate 116.74 ct.Oval Cabochon 52.60 x 37.83 x 6.44 mm y100940

  $265.00
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  Canadian River Plume Agate 142.07 ct Oval Cabochon Collectgion (1) 73.00 x 50.00 x 4.80 mm y99510

  $163.00
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  Canadian River Plume Agate 32.46 ct Oval Cabochon 44.30 x 19.00 Y100530x 4.60 mm y100530

  $72.00
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  Canadian River Plume Agate 44.96 ct Oval Cabochon 48.50 x 24.90 x 4.50 mm w631

  $71.00
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  Canadian River Plume Agate 71.94 ct Oval Cabochon 51.00 x 37.00 x 5.00 y98821

  $163.00
• 

  Cancrinite 1.90 ct

  $50.00
• 

  Cancrinite 2.81 ct

  $80.00