search
  • Sign In
    Sign Up
  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART

Buy Calcite Gems

(0)
Calcite Weight Calcite Size Calcite Clarity Calcite Price Calcite Origin
More
Calcite Single
Calcite Pairs
Calcite Lots
Calcite Faceted
Calcite Cabochons
Sort By:
Clear All
Exact Match not Available: Go Back
3.92 ct Oval Cut Rainbow Moonstone, 9 x 7 mm From the United States, Photo A

3.92 ct Oval Cut Rainbow Moonstone, 9 x 7 mm From the United States

Rainbow Moonstone

3.92ct total2 pcs
$ 66.99
9 x 7 mm
View Details
Add to Cart
2.36 ct Oval Strawberry Quartz, 9.1 x 7.2 mm From Russia, Photo A

2.36 ct Oval Strawberry Quartz, 9.1 x 7.2 mm From Russia

Strawberry Quartz

2.36ct1 pc
$ 18.17
9.1 x 7.2 mm
View Details
Add to Cart
4.1 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 11 mm, Photo A

4.1 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 11 mm

Amethyst

4.10ct1 pc
$ 27.06
11 mm
View Details
Add to Cart
1.46 ct Marquise Cut Chrysoberyl, 11 x 4.9 mm From Sri Lanka, Photo A

1.46 ct Marquise Cut Chrysoberyl, 11 x 4.9 mm From Sri Lanka

Chrysoberyl

1.46ct1 pc
$ 155.39
11 x 4.9 mm
View Details
Add to Cart
3.22 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gems, 8.1 x 5.2 mm, Photo A

3.22 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gems, 8.1 x 5.2 mm

Citrine

3.22ct total5 pcs
$ 18.60
8.1 x 5.2 mm
View Details
Add to Cart
3.93 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 11 mm, Photo A

3.93 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 11 mm

Amethyst

3.93ct1 pc
$ 25.94
11 mm
View Details
Add to Cart
1.92 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 8.1 x 6.1 mm, Photo A

1.92 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 8.1 x 6.1 mm

Ruby

1.92ct1 pc
$ 57.60
8.1 x 6.1 mm
View Details
Add to Cart
2.93 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 x 9.9 mm, Photo A

2.93 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 x 9.9 mm

Amethyst

2.93ct1 pc
$ 20.51
10.1 x 9.9 mm
View Details
Add to Cart
85.13 ct Pyramid Cut Agate, 28 x 27.6 mm From Indonesia, Photo A

85.13 ct Pyramid Cut Agate, 28 x 27.6 mm From Indonesia

Agate

85.13ct1 pc
$ 29.80
28 x 27.6 mm
View Details
Add to Cart
2.12 ct Loose Pear Cut Mystic Quartz, 8.1 x 6.1 mm From Brazil, Photo A

2.12 ct Loose Pear Cut Mystic Quartz, 8.1 x 6.1 mm From Brazil

Mystic Quartz

2.12ct total2 pcs
$ 14.84
8.1 x 6.1 mm
View Details
Add to Cart
3.33 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gems, 7 x 6.8 mm, Photo A

3.33 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gems, 7 x 6.8 mm

Citrine

3.33ct total2 pcs
$ 25.64
7 x 6.8 mm
View Details
Add to Cart
1.51 ct Oval Cut Strawberry Quartz, 9 x 7 mm From Russia, Photo A

1.51 ct Oval Cut Strawberry Quartz, 9 x 7 mm From Russia

Strawberry Quartz

1.51ct1 pc
$ 11.63
9 x 7 mm
View Details
Add to Cart
2.9 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gems, 6 x 5.9 mm, Photo A

2.9 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gems, 6 x 5.9 mm

Hessonite Garnet

2.90ct total2 pcs
$ 57.42
6 x 5.9 mm
View Details
Add to Cart
3.55 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 8 x 7.8 mm, Photo A

3.55 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 8 x 7.8 mm

Pyrope Garnet

3.55ct total2 pcs
$ 31.24
8 x 7.8 mm
View Details
Add to Cart
24.36 ct White Scolecite, 26.3 x 23.9 mm Cushion Cut From South Africa, Photo A

24.36 ct White Scolecite, 26.3 x 23.9 mm Cushion Cut From South Africa

Scolecite

24.36ct1 pc
$ 28.94
26.3 x 23.9 mm
View Details
Add to Cart
11.92 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 18.1 x 12.5 mm, Photo A

11.92 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 18.1 x 12.5 mm

Rutile Quartz

11.92ct1 pc
$ 32.52
18.1 x 12.5 mm
View Details
Add to Cart
25.54 ct Drilled Sphere Rutile Quartz, 10.7 mm From India, Photo A

25.54 ct Drilled Sphere Rutile Quartz, 10.7 mm From India

Rutile Quartz

25.54ct total3 pcs
$ 28.09
10.7 mm
View Details
Add to Cart
0.45 ct Square Cut Color-Change Diaspore, 4.6 x 4.5 mm From Turkey, Photo A

0.45 ct Square Cut Color-Change Diaspore, 4.6 x 4.5 mm From Turkey

Color-Change Diaspore

0.45ct1 pc
$ 17.05
4.6 x 4.5 mm
View Details
Add to Cart
9.61 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 15.3 x 9.7 mm, Photo A

9.61 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 15.3 x 9.7 mm

Tourmaline

9.61ct1 pc
$ 48.05
15.3 x 9.7 mm
View Details
Add to Cart
0.82 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5.7 mm, Photo A

0.82 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5.7 mm

Ruby

0.82ct1 pc
$ 293.91
5.7 mm
View Details
Add to Cart
10.24 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13.2 x 11.8 mm, Photo A

10.24 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13.2 x 11.8 mm

Tourmaline

10.24ct1 pc
$ 51.20
13.2 x 11.8 mm
View Details
Add to Cart
1.26 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 7 x 5.1 mm, Photo A

1.26 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 7 x 5.1 mm

Ruby

1.26ct1 pc
$ 37.80
7 x 5.1 mm
View Details
Add to Cart
0.78 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 5.9 x 4.1 mm, Photo A

0.78 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 5.9 x 4.1 mm

Amethyst

0.78ct total2 pcs
$ 6.24
5.9 x 4.1 mm
View Details
Add to Cart
4.14 ct Oval Prehnite, 7.1 x 5.5 mm From South Africa, Photo A

4.14 ct Oval Prehnite, 7.1 x 5.5 mm From South Africa

Prehnite

4.14ct total4 pcs
$ 22.77
7.1 x 5.5 mm
View Details
Add to Cart
37.61 ct Loose Oval Malachite, 27.6 x 17.3 mm From Congo, Photo A

37.61 ct Loose Oval Malachite, 27.6 x 17.3 mm From Congo

Malachite

37.61ct1 pc
$ 28.96
27.6 x 17.3 mm
View Details
Add to Cart
2.05 carat Princess-Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 7.9 x 7.9 mm, Photo A

2.05 carat Princess-Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 7.9 x 7.9 mm

Amethyst

2.05ct1 pc
$ 11.28
7.9 x 7.9 mm
View Details
Add to Cart
0.36 carat Blue Kyanite, Round loose Kyanite from Nepal, Natural Untreated Gem, 4.1 mm, Photo A

0.36 carat Blue Kyanite, Round loose Kyanite from Nepal, Natural Untreated Gem, 4.1 mm

Kyanite

0.36ct1 pc
$ 9.00
4.1 mm
View Details
Add to Cart
0.97 ct Blue Kyanite, 5.8 mm Round Cut From Nepal, Photo A

0.97 ct Blue Kyanite, 5.8 mm Round Cut From Nepal

Kyanite

0.97ct1 pc
$ 24.25
5.8 mm
View Details
Add to Cart
6.99 ct Oval Actinolite Cat's Eye, 14 x 11.1 mm From the United States, Photo A

6.99 ct Oval Actinolite Cat's Eye, 14 x 11.1 mm From the United States

Actinolite Cat's Eye

6.99ct1 pc
$ 48.93
14 x 11.1 mm
View Details
Add to Cart
12.46 ct Carved Chalcedony, 16.9 x 16.9 mm From Brazil, Photo A

12.46 ct Carved Chalcedony, 16.9 x 16.9 mm From Brazil

Chalcedony

12.46ct1 pc
$ 13.71
16.9 x 16.9 mm
View Details
Add to Cart
10.67 ct Oval Larimar, 18.6 x 13.1 mm From the Dominican Republic, Photo A

10.67 ct Oval Larimar, 18.6 x 13.1 mm From the Dominican Republic

Larimar

10.67ct1 pc
$ 35.53
18.6 x 13.1 mm
View Details
Add to Cart
5.76 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 10.1 x 8.1 mm, Photo A

5.76 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 10.1 x 8.1 mm

Amethyst

5.76ct total2 pcs
$ 31.68
10.1 x 8.1 mm
View Details
Add to Cart
Photos are of Actual Products for Sale

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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

The website is easy to search, the variety of gems is excellent and the educational information is interesting and helpful! Love browsing and shopping the GemSelect website!

Posted By Happiness in January, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Good interaction with site

Posted By Brick in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Great Job today! No issues!

Posted By Samlovesgems777 in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Was easy to search for many gems and mineral stones.Authenticity of natural stones is important, and I feel this site offers some assurance on this.

Posted By DanM in November, 2023
Source: Bizrate

Overall Rating -> 8 star ratings

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

Posted By Mark in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

LOVE YOU GUYS. YOU CARRY EVERY GEMSTON I WANT. THE PRICE IS GREAT,THE PRODUCT IS OUTSTANDING,AND THE SERVICE CANT BE BEET.

Posted By APPS in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate and I hope that the gem is as nice as the picture

Posted By 1 in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The gem stone always has a great selection of beautiful stones. The calibrated stone fit my ring perfectly. Thank you gem select !

Posted By Jen in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to search and find what i wanted

Posted By Gunner in November, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection and excellent website.

Posted By JBW in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Always an easy experience using Gem select.

Posted By Jeff in November, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

1182

Continue Shopping
Checkout
Continue Shopping
Checkout