All Gemstones

Showing 897–924 of 1791 results

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  Magnesio-Ferri-Fluoro-Hornblend 4.09 ct

  $95.00
• 

  Magnesio-Ferri-Fluoro-Hornblende 2.91 ct

  $77.00
• 

  Magnesio-Ferri-Fluoro-Orneblende 3.86 cts

  $75.00
• 

  Magnesioferrite 3.43 ct.

  $75.00
• 

  Magnesioferrite 3.57 ct

  $95.00
• 

  Magnesiohastingsite 3.77 ct

  $183.00
• 

  Magnesioschromite 1.32 ct

  $40.00
• 

  Magnesioschromite 1.54 ct

  $60.00
• 

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

  $110.00
• 

  Magnesite 96.80 ct fancy cabochon 87.3 x 29.5 mm Utah y33292

  $83.00
• 

  Magnesite Colorless 8.08 ct

  $200.00
• 

  Magnetite 2.05 ct

  $30.00
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  Manganite 2.46 ct

  $44.00
• 

  Mangano Vesuvianite Hausmannite 3.63 ct

  $88.00
• 

  Manganoan Vesuvianite Hausmannite 3.03 ct

  $77.00
• 

  Manganoan-Vesuvianite-Hausmannite 1.29 ct.

  $40.00
• 

  Manganoan-Vesuvianite-Hausmannite 1.58 ct

  $88.00
• 

  Manganotantalite Red 0.90 ct

  $150.00
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  Manganovesuvianite on Hausmannite 2.68 ct Cushion Cut 9.10 x 6.60 mm Y92776

  $85.00
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  Manganovesuvianite-Hausmannite 1.36 ct

  $40.00
• 

  Margarite 0.55 ct Fancy Cut 6.90 x 5.60 mm y294

  $85.00
• 

  Mauve Scapolite 12.32 ct Natural Crystal 21.87 x 8.85 x 7.36 mm Tanzania max2065

  $105.00
• 

  Maw Sit Sit 19.72 ct

  $135.00
• 

  Maw Sit Sit 50.50 ct

  $125.00
• 

  Maw Sit Sit 9.97 ct Cushion Cut 16.20 x 11.50 x 6.80 mm y98807

  $100.00
• 

  Microlite 0.013cts Trillion Cut 2.70 x 2.70mm from Skardu – Pakistan. H5-5.5 Y11638

  $33.00
• 

  Milarite Three Hexagon Crystal cent of table 0.41 ct

  $100.00
• 

  Milarite with 2 Hexagon Crystal 0.672cts Cushion Cut 6.23 x 4.86cts H5.5-6 Russia Y9572

  $113.00