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Calcite Gemstones - Natural, Certified Loose Gems

Calcite Weight
Calcite Size
Calcite Clarity
Calcite Price

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For Example: 6-7
For Example: 8-9
Bi-color
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Blue
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Golden Calcite
Gray
Green
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White
Yellow
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ID: 735773
Weight: 32.11
Size: 33.8 x 20.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.59
Item in Stock
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ID: 735772
Weight: 40.50
Size: 37.1 x 21.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.54
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ID: 735767
Weight: 27.29
Size: 29.7 x 17.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.60
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ID: 735995
Weight: 40.69
Size: 36.5 x 21.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.70
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ID: 735775
Weight: 42.42
Size: 39.9 x 21.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.12
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ID: 735781
Weight: 48.69
Size: 36.3 x 25.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.32
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ID: 735801
Weight: 33.20
Size: 37.4 x 22.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.49
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ID: 735999
Weight: 20.22
Size: 29.2 x 16.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.74
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ID: 735996
Weight: 38.52
Size: 32.1 x 21.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 31.90
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ID: 735769
Weight: 12.36
Size: 23.5 x 14.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.24
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ID: 735774
Weight: 37.16
Size: 38.1 x 20.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.77
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Why Buy Calcite from GemSelect?

FAQs

What are calcite gemstones?

Calcite gemstones are natural calcium carbonate minerals with vibrant orange, blue, or green hues, sourced from Mexico and Brazil. Certified and ideal for collectibles or jewelry.

What shapes are available for calcite gemstones?

Calcite gemstones are crafted into cabochons, beads, tumbled stones, and carvings, available in various sizes to suit pendants, earrings, or decorative pieces.

Are calcite gemstones treated?

Calcite gemstones are typically untreated, showcasing natural color and clarity. Certifications ensure authenticity, with no enhancements commonly applied.

What uses suit calcite gemstones?

With a Mohs hardness of 3, calcite gemstones are best for pendants, earrings, or collectibles, as their softness limits use in rings or high-wear jewelry.

What color variations exist in calcite gemstones?

Calcite gemstones include orange, blue, green, yellow, white, and colorless hues. Mexican orange and Brazilian green are vibrant, while Iceland spar is prized for clarity.

How do I buy calcite gemstones from GemSelect?

Visit the calcite gemstones category, select your stone by color or shape, and purchase with secure checkout and worldwide shipping.

Are calcite gemstones in stock and ethically sourced?

All calcite gemstones are in stock, ethically sourced from Mexico, Brazil, and the USA, ensuring certified quality and sustainable practices.

What makes calcite gemstones unique?

Calcite gemstones stand out for their vivid colors, optical clarity, and affordability. Their softness and variety make them prized for collectors and metaphysical uses.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate
Enlarged Gemstone Image