Rare Gemstones for Sale

Showing 1093–1120 of 8050 results

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  Calamites Petrified Wood 13.05 ct Fancy Cabochon 23.08 x 20.20 x 3.70 mm z172

  $24.00
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  Calamites Petrified Wood 13.14 ct Fancy Cabochon 22.70 x 20.40 x 3.80 mm z168

  $24.00
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  Calamites Petrified Wood 16.23 ct Trillion Cabochon 30.70 x 24.70 x 3.70 mm z170

  $39.00
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  Calamites Petrified Wood 16.94 ct Pair Trillion Cabochon 20.10 x 19.00 x 4.00 mm z169

  $39.00
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  Calaverite 0.99 ct Cushion Cut 7.00 x 6.10 x 4.00 mm Colorado, USA max9433

  $60.00
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  Calaverite 1.45 ct

  $80.00
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  Calaverite 2.10 ct

  $120.00
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  Calaverite 1.07 ct

  $60.00
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  Calaverite 1.67 ct

  $100.00
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  Calaverite 1.78 ct

  $106.00
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  Calaverite 2.04 ct

  $122.00
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  Calaverite 2.11 ct

  $120.00
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  Calaverite 2.22 ct

  $135.00
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  Calaverite 3.14 ct

  $185.00
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  Calc-silica-gneiss 3.94 ct

  $60.00
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  Calc-Silica-Gneiss 4.12 ct Trillion Cut 11.00 x 11.00 x 7.06 mm max6406

  $80.00
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  Calc-silica-gneiss 6.45 ct

  $95.00
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  Calc-silica-gneiss 6.90 ct

  $100.00
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  Calcite 0.32 ct

  $12.00
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  Calcite 0.57 ct

  $20.00
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  Calcite 0.79 ct

  $20.00
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  Calcite 1.70 ct

  $25.00
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  Calcite 121.30 ct

  $1,450.00
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  Calcite 2.10 ct

  $30.00
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  Calcite 2.14 ct

  $36.00
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  Calcite 2.95 ct

  $25.00
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  Calcite 4.02 ct

  $44.00
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  Calcite 4.15 ct

  $40.00