Rare Gemstones for Sale

Showing 5433–5460 of 8470 results

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  Psilomelane 38.55 ct halfn moon cabochon 36.30 x 18.30 mm y30790

  $31.00
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  Psilomelane 41.27 ct rectangle cabochon 35.7 x 28.20 mm y30773

  $63.00
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  Psilomelane 42.90 ct trillion cabochon 49.80 x 29.70 mm y30789

  $58.00
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  Psilomelane 43.16 ct tongue cabochon 36.60 x 23.60 mm y30780

  $84.00
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  Psilomelane 44.14 ct trillion cabochon 38.20 x 28.40 mm y30786

  $73.00
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  Psilomelane 48.09 ct fancy cabochon 34.80 x 25.10 mm y30795

  $56.00
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  Psilomelane 48.27 ct oval cabochon 38.10 x 30.10 mm y30752

  $68.00
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  Psilomelane 49.18 ct drop cabochon 41.70 x 26.10 mm y30768

  $74.00
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  Psilomelane 50.26 ct oval cabochon 41.50 x 33.50 mm y30760

  $58.00
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  Psilomelane 50.92 ct oval cabochon 38.00 x 30.20 mm y30755

  $93.00
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  Psilomelane 52.27 ct fancy cabochon 38.40 x 26.30 mm y30793

  $93.00
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  Psilomelane 53.67 ct oval cabochon 42.30 x 25.90 mm y30754

  $83.00
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  Psilomelane 54.84 ct drop cabochon 43.60 x 27.00 mm y30769

  $73.00
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  Psilomelane 55.00 ct drop cabochon 38.00 x 31.00 mm y30767

  $213.00
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  Psilomelane 55.12 ct drop cabochon 45.70 x 30.80 mm y30771

  $68.00
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  Psilomelane 55.75 ct oval cabochon 43.60 x 26.00 mm y30753

  $73.00
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  Psilomelane 55.97 ct drop cabochon 37.70 x 30.40mm y30766

  $73.00
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  Psilomelane 66.01 ct oval cabochon 40.6 x 30.6 mm y30758

  $113.00
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  Psilomelane 66.51 ct drop cabochon 45.30 x 30.20 mm y30770

  $110.00
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  Psilomelane 66.84 ct oval cabochon 38.40 x 30.40 mm y30757

  $103.00
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  Psilomelane 67.17 ct cushion cabochon 41.80 x 25.10 mm y30779

  $113.00
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  Psilomelane 73.69 ct tongue cabochon 36.30 x 33.00 mm y30781

  $43.00
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  Psilomelane 76.15 ct oval cabochon 43.80 x 32.00 mm y30759

  $133.00
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  Pumpellyite-(Mn2+)-Osumilite -Mg 1.37 ct.

  $30.00
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  Pumpellyite-(Mn2+)-Osumilite -Mg 0.96 ct

  $22.00
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  Pumpellyite-(Mn2+)-Osumilite -Mg 1.15 ct

  $25.00
• 

  Pumpellyite-(Mn2+)-Osumilite -Mg 1.65 ct

  $37.00
• 

  Pumpellyite-(Mn2+)-Osumilite -Mg 1.93 ct

  $44.00