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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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Chrome Tourmaline Single
From our finest gemstones collection
Chrome Tourmaline Single Heart Slightly included
Size: 11.79 X 13.90 MM
Weight: 7.980 CTS
Shape: Heart
Clarity: Slightly included
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Danburite Single
limited time offer, ref# XDN482ag
Danburite Single Cushion Eye clean
Size: 11.30 X 7.30 MM
Weight: 2.500 CTS
Shape: Cushion
Clarity: Eye clean
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Today’s Trade/
Best Selling Gems:
Demantoid Demantoid
5 Demantoid ’s available
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Phenakite Phenakite
1 Phenakite ’s available
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Quartz Quartz
1 Quartz ’s available
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Scapolite Scapolite
23 Scapolite ’s available
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Grossularite Grossularite
5 Grossularite ’s available
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Gemstone Variety: Hits Index
Going Up Tanzanite +1632538 +16.9%
average price USD 461.91 per item
Going Up Sapphire +25768 +8.4%
average price USD 399.52 per item
Going Down Amber -80016 -32.0%
average price USD 197.21 per item
Going Up Alexandrite +5553 +4.4%
average price USD 2490.94 per item
Going Up Spinel +779 +0.9%
average price USD 450.62 per item
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Gem Library /
Gems Legend and  Lore This month birthstone: Aquamarine
More from the Gem Library about Birthstones.
Pisces Pisces
February 19 – March 20
Mutable Sign. Very sensitive. Your zodiac stone...more

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