Rare Gemstones for Sale

Showing 1345–1372 of 8571 results

• 

  Carrollite 1.92

  $55.00
• 

  Carrollite 4.05 ct

  $125.00
• 

  Cassiterite 2.74cts Fancy Cut 7.00 x 6.50mm Bolivia T161

  $458.00
• 

  Cassiterite 24.85 ct

  $200.00
• 

  Cassiterite 5.70 gm Single Crystal 14.35 x 14.24 x 10.37 mm Bohemia max 8501

  $26.00
• 

  Cathedral Agate 24.34 ct Fancy Cabochon 34.76 x 19.85 x 4.60 mm w685

  $53.00
• 

  Cathedral agate 24.34 ct Fancy Cut 37.50 x 19.40 x 4.50 mm max867

  $60.00
• 

  Cathedral Agate 27.72 ct Oval Cabochon 34.35 x 20.95 mm max604

  $49.00
• 

  Cathedral Agate 29.85 ct Square Cabachon 26.10 x 26.00 x 4.50 mm y100606

  $40.00
• 

  Cathedral agate 57.99 ct. Fancy Cabochon 57.20 x 25.70 x 5.50 mm y100126

  $98.00
• 

  Cathedral Agate 59.59 ct. Oval Cabochon 51.70 x 21.70 x 6.20 mm y100123

  $105.00
• 

  Cathedral agate 64.73 ct. Oval Cabochon 54.50 x 31.80 x 4.80 mm y100125

  $110.00
• 

  Cathedral Agate 67.75 ct Superb Fancy Cabochon Collection (1) 47.00 x 29.60 x 5.00 mm y100124

  $160.00
• 

  Cathedral ct 33.72 Fancy Cabochon 46.00 x 19.00 x 4.80 mm w684

  $72.00
• 

  Cathedral Plume Agate 101.24 ct Fancy Cabochon Collection (2) 51.00 x 48.00 x 4.30 mm max607

  $210.00
• 

  Cathedral Plume Agate 26.68 ct Oval Cabochon 37.50 x 19.40 x 4.50 mm max605

  $60.00
• 

  Cats Eye Chrysoberyl キャッツアイクリソベリル 0.32 ct Oval Cabochon 5.50 x 2.50 x 3.93 mm max7287

  $40.00
• 

  Cats Eye Chrysoberyl キャッツアイクリソベリル 0.90 ct Round Cabochon. Brazil max 7288

  $100.00
• 

  Cats Eye Scapolite ​ 0.90 ct

  $20.00
• 

  Cats Eye Scapolite ​ 0.96 ct

  $25.00
• 

  Cats Eye Scapolite ​ 1.03 ct

  $30.00
• 

  Cats Eye Scapolite ​ 3.20 ct

  $66.00
• 

  Cats Eye Scapolite ​1.15 ct

  $40.00
• 

  Cavansite 0.54 ct Cushion Shape 5.30 x 5.00 x 3.70 mm Poona District, India max1726

  $75.00
• 

  Cavansite 5.14 ct Fancy Cut 16.10 x 11.40 x 7.70 mm max1558

  $475.00
• 

  Cavansite 6.47 ct Trillion Cut 14.80 x 14.80 mm India max1800

  $640.00
• 

  Cavansite 7.02 ct Pear Shape 20.10 x 10.00 x 8.00 mm max1721

  $735.00
• 

  Cerchiaraite in Sanbornite 2.31 ct

  $40.00