Our Collection of Rare Gemstones

Showing 4145–4172 of 8694 results

• 

  Magnesiohastingsite 3.77cts Cushion Cut Norway g6611

  $183.00
• 

  Magnesiohogbomite 1.00 ct Trillion Cut 5.93 x 5.91 mm Routevare, 13 Km N of Kvivvjok, Jokkmokk, Lappland, Sweden max6375

  $33.00
• 

  Magnesiohogbomite 1.144 Round Cut 6.00 mm Sweden max6495

  $25.00
• 

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

  $38.00
• 

  Magnesioschromite 1.32cts Trillion Cut 6.50 x 6.50mm California T477

  $53.00
• 

  Magnesioschromite 1.54cts Trillion Cut 6.50 x 6.50mm T479

  $68.00
• 

  Magnesiostrophyllite 1.65cts Trillion Cut 8.00 x 8.00mm Russia g844

  $103.00
• 

  Magnesiotagbomite 3.65cts Trillion Cut 9.83 x 9.83mm T259

  $101.00
• 

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

  $110.00
• 

  Magnesite 8.08 ct Octagon Cut 13.79 x 9.23 x 7.00 mm Brazil max6195

  $160.00
• 

  Magnesite 96.80 ct fancy cabochon 87.3 x 29.5 mm Utah y33292

  $83.00
• 

  Magnestite 2.05 ct Oval Cut 8.00 X 6.00 mm R173

  $42.00
• 

  Magnetite マグネタイト 1.65 ct Trillion Cut 6.60 x 6.50 4.50 mm max7180

  $25.00
• 

  Magnetite 磁鉄鉱 2.23 ct Cushion Cut 7.80 x 6.10 x 4.00 mm. max7049

  $50.00
• 

  Magnetoplumbite 1.66 ct Trillion Cut 7.40 x 7.40 mm Langban, Varmland, Sweden max4932

  $44.00
• 

  Magnetoplumbite 1.77 ct. Octagon Cut 7.00 X 5.00 mm Sweden max2725

  $44.00
• 

  Magnificent Teredo (Peanut Wood 227.00 ct

  $1,240.00
• 

  Magnificent Teredo (Peanut Wood) 217.10 ct

  $960.00
• 

  Magnificent Teredo (Peanut Wood) 218.00 ct

  $1,100.00
• 

  Mahogany Obsidian 3.22cts Trillion Cut 10.70 x 10.50mm g71824

  $23.00
• 

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

  $33.00
• 

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

  $18.00
• 

  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
• 

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

  $44.00
• 

  Malaya Garnet 0.23 ct

  $35.00
• 

  Malaya Garnet 0.82 ct

  $44.00
• 

  Malaya Garnet 1.16 ct

  $75.00
• 

  Malaya Garnet 1.76 ct

  $44.00