Rare Gemstones for Sale

Showing 7309–7336 of 8508 results

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  Stromatolite 63.04 ct. Oval Cabochon 49.80 x 29.00 x 5.50 mm y100211

  $110.00
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  Stromatolite Collenia Undosa Fossil Proterozoic (2.1 b.y.o.) 24.864 ct

  $440.00
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  Stromatolite Collenia Undosa Fossil Proterozoic (2.1 b.y.o.) 3.43 ct

  $40.00
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  Stromatolite Collenia Undosa Fossil Proterozoic (2.1 b.y.o.) 5.47 ct

  $75.00
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  Stromatolite Collenia Undosa Fossil Proterozoic (2.1 b.y.o.) 5.56 ct

  $75.00
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  Stromatolite Collenia Undosa Fossil Proterozoic (2.1 b.y.o.) 5.80 ct

  $70.00
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  Stromatolite Collenia Undosa Fossil Proterozoic (2.1 b.y.o.) 6.71 ct

  $74.00
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  Stromatolite Fossil 0.61 ct

  $25.00
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  Stromatolite Fossil 1.77 ct

  $40.00
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  Stromatolite Fossil 3.30 ct

  $50.00
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  Stromatolite Kabama Fossil 1.51 ct

  $44.00
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  Stromatolite Kabamba Fossil 1.69 ct

  $33.00
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  Stromatolite Kabamba Fossil Collenia 130.50 ct

  $200.00
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  Stromeyerite 1.64 ct T

  $40.00
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  Stromeyerite 1.75 ct Trillion Cut 7.00 X 7.00 mm Czech Republic y92796

  $53.00
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  Strontium Alluminate アルミン酸ストロンチウム 1.24 ct Round Cut 6.50 mm max6815

  $25.00
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  Strontium Aragonite 3.47 ct

  $40.00
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  Strontium Aragonite 3.47 ct

  $45.00
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  Strontium with Aragonite 2.65 ct

  $60.00
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  Strontium with Aragonite 3.14 ct

  $60.00
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  Strontium with Arragonite 2.69 ct

  $70.00
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  Sugilite 4.01 ct

  $50.00
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  Sugilite 4.04 ct

  $40.00
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  Sulfohalite 5.37 ct

  $70.00
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  Sulphur 13.65 ct

  $995.00
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  Sulphur 16.35 ct

  $400.00
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  Sulphur 23.19 ct

  $2,000.00
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  sulphur 36.26 ct

  $500.00