Rare Gemstones for Sale

Showing 3949–3976 of 8339 results

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  Magnesiohogbomite 1.00 ct

  $30.00
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  Magnesiohogbomite-2N2S 1.00cts Trillion Cut 5.97 x 5.94mm H6.5 Kvivvjok, Jokmokk, Lapplan, Sweeden t559

  $38.00
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  Magnesioschromite 1.32 ct

  $40.00
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  Magnesioschromite 1.54 ct

  $60.00
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  Magnesiostrophyllite 1.65 ct

  $70.00
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  Magnesiotagbomite 3.65 ct

  $80.00
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  Magnesite 60.54 ct Oval Cabochon Collection (1) 54.20 x 23.80 x 5.00 mm y137

  $110.00
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  Magnesite 96.80 ct fancy cabochon 87.3 x 29.5 mm Utah y33292

  $83.00
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  Magnesite Colorless 8.08 ct

  $200.00
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  Magnesium Astrophyllite 1.46 ct

  $36.00
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  Magnesium Astrophyllite 1.72 ct

  $44.00
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  Magnesium Astrophyllite 2.31 ct

  $75.00
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  Magnetite 1.65 ct

  $25.00
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  Magnetite 2.05 ct

  $30.00
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  Magnetite 2.23 ct

  $50.00
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  Magnetite 2.60 ct

  $40.00
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  Magnetoplumbite 1.66 ct

  $40.00
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  Magnetoplumbite 1.77 ct.

  $40.00
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  Magnetoplumbite-Hedyphane-Richterite 1.49 ct

  $45.00
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  Magnificent Teredo (Peanut Wood 227.00 ct

  $1,240.00
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  Magnificent Teredo (Peanut Wood) 217.10 ct

  $960.00
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  Magnificent Teredo (Peanut Wood) 218.00 ct

  $1,100.00
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  Mahogany Obsidian 3.22cts Trillion Cut 10.70 x 10.50mm g71824

  $23.00
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  Malachite  マラカイト  4.40 ct Oval Cut 11.60 x8.60 x 4.97 mm Congo, Africa max7084

  $33.00
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  Malachite マラカイト 2.40 ct Octagon Cut 9.00 x 6.00 x 4.30 mm max7011

  $18.00
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  Malachite マラカイト 2.61 ct Pear Shape 10.90 x 7.90 x 4.96 mm Congo Africa, max7089

  $22.00
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  Malachite-Cuprite 85.57 ct Teardrop Shape Cabochon 51.30 x 42.00 x 4.50 mm z236

  $44.00
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  Malaya Garnet 0.23 ct

  $35.00