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Natural Calcite

Calcite is a common mineral which occurs in transparent to semitranslucent forms in a wide variety of colors. Calcite is too soft to be of use in jewelry but, it is sometimes used in carvings or ornamental objects.


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Calcite Profile

Color information: white, yellow, pink
Refractive Index: 1.486 - 1.658
Chemical Composition: CaCO3
Hardness: 3
Density: 2.70
Crystal Group: Triclinic
Ocurrence: Calcite is found all over the world.
Sign of the Zodiac: N/A
Month of the year: N/A
Calcite Calcite
As a faceted stone, calcite is very rare because its three directions of cleavage make it nearly impossible to work with.

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Sapphire Single
From our finest gemstones collection
Sapphire Single Oval Eye clean to Slightly included
Size: 11.10 X 9.00 MM
Weight: 6.660 CTS
Shape: Oval
Clarity: Eye clean to Slightly included
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Danburite Single
limited time offer, ref# XDN157bk
Danburite Single Oval Eye clean
Size: 11.70 X 8.70 MM
Weight: 4.200 CTS
Shape: Oval
Clarity: Eye clean
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USD 64.26
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Today’s Trade/
Best Selling Gems:
Sapphire Sapphire
1696 Sapphire ’s available
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Spinel Spinel
456 Spinel ’s available
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Alexandrite Alexandrite
294 Alexandrite ’s available
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Tanzanite Tanzanite
451 Tanzanite ’s available
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Zircon Zircon
227 Zircon ’s available
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Gemstone Variety: Hits Index
Going Up Amber +84072 +1.4%
average price USD 183.13 per item
Going Down Sapphire -20623 -0.7%
average price USD 401.31 per item
Going Up Parisite +2615 +0.3%
average price USD 122.67 per item
Going Down Anatase -3263 -0.4%
average price USD 221.50 per item
Going Down Alexandrite -4235 -0.5%
average price USD 1956.52 per item
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Gem Library /
Gems Legend and  Lore This month birthstone: Diamond
More from the Gem Library about Birthstones.
Aries Aries
March 21 – April 19
Cardinal sign. Born to be a Leader. Your zodiac stone...more

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