Our Collection of Rare Gemstones

Showing 4425–4452 of 8694 results

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  Montana Agate 53.47 ct Matched Pair Cabochon 20.80 x 19.80 x 5.00 mm USA y100812

  $176.00
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  Montana Agate 55.67 ct Cabochon 20.80 x 35.20 x 4.29 mm USA y100810

  $212.00
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  Montana agate 62.77 ct Round Cabochon 38 mm y382

  $104.00
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  Montana Agate 81.68 ct Fancy Cabochon 55.40 x 35.40 x 5.500 mm USA y100809

  $208.00
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  Montana Agate 82.28 ct. Oval Cabochon 42.50 x 35.50 x 6.70 mm USA Y100779

  $307.00
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  Montebraite 1.32cts Trillion Cut 8.30 x 7.10mm T174

  $168.00
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  Montebrasite 0.868 ct Octagon Cut 5.30 x 5.30 mm France max1691

  $88.00
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  Montebrasite 1.14 ct Oval Cut 7.00 x 6.40 mm France max6339

  $40.00
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  Montebrasite 1.27 ct Trillion Cut 7.50 x 6.20 x 4.68 mm Brazil max6584

  $40.00
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  Montebrasite 1.37 ct Octagonal Cut 6.60 x 6.20 mm Brazil max6284

  $125.00
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  Montebrasite モンテブラサイト 1.10 ct Trillion Cut 6.60 x 6.50 x 4.45 mm France max6937

  $40.00
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  Montezuma Agate 22.90 ct.Fancy Cabochon 31.50 x 16.20 x 6.00 mm y100164

  $70.00
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  Montezuma Agate 29.63 ct. Fancy Cabochon 48.80 x 18.50 x 4.30 mm y99953

  $103.00
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  Montezuma Agate 35.23 ct Fancy Cabochon 37.00 x 19.50 c 4.30 mm c061

  $71.00
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  Montezuma Agate 37.99 ct. Fancy Cabochon 40.50 x18.10mx 7.00 mm y100154

  $107.00
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  Montezuma Rare Agate 43.95 ct 41.50 x 25,20 x 4.60 mm c011

  $145.00
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  Montmorillonite 1.05 ct Round Cut 6.30 mm x 4.40 mm Genova area,Italy max6436

  $30.00
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  Mookaite 108.58 ct focal point pendant 71.2 x 25.5 mm Australia y33177

  $68.00
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  Mookaite 44.13cts Oval 40.00 x 30.00mm H7 Australia M0085

  $29.00
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  Mookaite 87.81 ct focal point pendant 35.1 x 34.6 mm Australia y33176

  $41.00
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  Mookaite 91.17 ct Oval Cushion 50.00 x 40.00 mm y884

  $109.00
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  Mookaite jasper 104.70 ct round cabochon 49.9 mm y30921

  $50.00
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  Mookaite jasper 107.96 ct round cabochon 49.8 mm y30925

  $42.00
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  Mookaite Jasper 110.19 ct Round Cabochon Collection (1) 50 mm y30923

  $109.00
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  Mookaite Jasper 17.94 ct Trillion Cabochon 25.00 x 23.60 mm max412

  $18.00
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  Mookaite Jasper 18.15 ct Trillion Cabochon 25.20 x 23.70 mm max413

  $18.00
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  Mookaite Jasper 18.80 ct Trillion Cabochon 25.20 x 28.60 mm max414

  $18.00
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  Mookaite Jasper 18.91 ct Trillion Cabochon 24.80 x 23.80 mm max415

  $18.00