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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (4): Calcite Clear All
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Lime Green Calcite Gem - 50.5ct Cushion Cabochon (ID: 469259)

Cushion Green Calcite

50.5ct
30.3 x 17.9 mm
$ 50.49
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Yellow Calcite Gem - 61.3ct Oval Cabochon (ID: 469260)

Oval Yellow Calcite

61.3ct
27 x 15.8 mm
$ 61.33
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Lime Green Calcite Gem - 42.6ct Cushion Cabochon (ID: 469258)

Cushion Green Calcite

42.6ct
28.1 x 16 mm
$ 42.56
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Lime Green Calcite Gem - 92.8ct Cushion Cabochon (ID: 505895)

Cushion Green Calcite

92.8ct
30.9 x 26.1 mm
$ 92.84
Item in Stock
Calcite

Buy Calcite Gemstones

Calcite is a carbonate mineral and is the most stable form of calcium carbonate. With a hardness of only 3 on the Mohs scale, it can only be used in jewelry that won't be subject to knocks or scratches, such as earrings and pendants. Its hardness is similar to that of gems like amber, coral and chrysocolla. Though calcite is not an especially durable material, it does take an excellent polish. Many historical artifacts identified as alabaster are in fact made from calcite.

In what colors are Calcite Gemstones available?

Pure calcium carbonate is colorless, but calcite is often colored by various impurities, including iron, magnesium, manganese, zinc or cobalt. Thus you will find calcite in a range of colors including white, gray, yellow, green, red and blue.

Want to learn more about Calcite?

Read our full Calcite information page here.

Certified Customer Reviews
Overall Rating -> 10 star ratings
In my 20's I imported gemstones. I decided to try it again, for gifts. I found GemSelect; studied their website; talked with them and decided to make a purchase.
Posted By Rob in February, 2019
Source: Bizrate
Overall Rating -> 8 star ratings
i haven't received my purchase yet so i don't have a full opinion.
Posted By Tjk in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I would recommend GEMSELECT based upon the variety of gems. Gems that i didn't expect to even be apart of the selection and it gave me more options. Options in which played a key role in finding the right gem. Its always good to have options especially when trying to formulate a good piece of art work that has uniqueness. Which ultimately captures costumers eye appeal.
Posted By Left.Right.Center in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I found a beautiful rose quartz stone in the right size for the right price.
Posted By Calico9999 in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Gemselect is o.k the prices are pretty good, but the shipping prices really suck, one time I order from them and order got lost or never came, but they were good about fixing the problem and rectifying the situation, the stones and good, and the ones that come in the mail, look just as pictured on the website, or all it's not bad and its were I go to get my stones.
Posted By Spinach in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Perfect experience. Pictures were accurate, selection was easy to maneuver. Product arrived as ordered.
Posted By Jess in February, 2019
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

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