Cobaltocalcite - 25.09 carats

Cobaltocalcite is a rare variety of calcite colored by traces of cobalt. This gem is notable for its highly saturated color and superb translucency, with an amazing glow when backlit. Gem-quality cobaltocalcites over 10 carats are very rare, especially in this vivid color. This fine specimen will delight the most discerning collector. Guaranteed natural and untreated by GIA, including a Notable Letter which states that "Very fine, gem-quality cobaltocalcite with good transparency and distinctive saturated color can be considered rare. The color, transparency and large size make this a notable gemstone." See the GIA Certificate for this gem.

Lot#: 
COB3780SP
Total weight: 25.09 carats
Price (USD): $36,995.00
Pieces: 
1
Clarity:
Origin:
Shape:
Cut:
Comment:
Size: 
20.26 x 16.74. x 10.22 mm
Cobaltocalcite - 25.09 carats

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All our gemstones are natural and individually photographed!
Every gem includes our complimentary electronic gem certificate