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Calcite Gemstones - Natural, Certified Loose Gems

Calcite Gemstones - Natural, Certified Loose Gems

Explore the captivating charm of Calcite Gemstones at GemSelect, featuring natural, certified loose gems in vibrant orange, blue, green, and colorless hues. Crafted into smooth cabochons, beads, and carvings, these gems range from $1 to $50 and are available in various sizes and shapes. All stones are in stock, ideal for creating unique necklaces, bracelets, or collectibles, with worldwide shipping to fuel your creative vision!

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ID: 735800
Weight: 30.50
Size: 35.6 x 25.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.26
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ID: 735820
Weight: 24.60
Size: 37.9 x 18.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.97
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ID: 735778
Weight: 13.24
Size: 30.2 x 17 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.97
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ID: 735997
Weight: 19.07
Size: 33.3 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.79
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ID: 735791
Weight: 44.58
Size: 38.3 x 19.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.76
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ID: 735816
Weight: 33.18
Size: 32.7 x 19.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.47
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ID: 735805
Weight: 22.75
Size: 31.3 x 15.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.84
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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: 735814
Weight: 39.54
Size: 37.3 x 19.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.74
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ID: 735815
Weight: 29.14
Size: 31.5 x 16.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.13
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ID: 735784
Weight: 29.16
Size: 32.1 x 24 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.14
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ID: 735825
Weight: 37.52
Size: 40 x 20.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 31.07
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ID: 735821
Weight: 42.91
Size: 41.6 x 20.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.53
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ID: 735779
Weight: 19.82
Size: 22.6 x 17.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.42
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ID: 735808
Weight: 44.94
Size: 40 x 25.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.21
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ID: 735795
Weight: 9.31
Size: 23.3 x 13.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 7.70
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ID: 735780
Weight: 33.28
Size: 38.4 x 17.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.55
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ID: 735794
Weight: 10.61
Size: 20.7 x 12.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 8.78
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ID: 735818
Weight: 33.36
Size: 36.6 x 18.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.62
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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: 735790
Weight: 25.55
Size: 24.2 x 20.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.16
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ID: 735787
Weight: 7.28
Size: 18.2 x 11.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.02
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ID: 736001
Weight: 46.33
Size: 38.5 x 23.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.36
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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: 735998
Weight: 21.10
Size: 34.8 x 16.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.47
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ID: 735788
Weight: 7.32
Size: 25.2 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.06
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ID: 735807
Weight: 46.77
Size: 42.4 x 20.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.72
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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: 735792
Weight: 45.38
Size: 39.4 x 22.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.57
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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: 735769
Weight: 12.36
Size: 23.5 x 14.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.24
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ID: 735806
Weight: 15.89
Size: 26.3 x 15.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.15
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ID: 735776
Weight: 37.32
Size: 39.4 x 22.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.90
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ID: 735824
Weight: 26.71
Size: 30.5 x 19.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.12
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ID: 735817
Weight: 42.14
Size: 37.5 x 18.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.90
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ID: 735812
Weight: 40.31
Size: 39.4 x 21.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.37
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ID: 735819
Weight: 44.63
Size: 36.5 x 22.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.95
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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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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: 735782
Weight: 27.87
Size: 30 x 22 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.08
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ID: 735793
Weight: 47.69
Size: 37.6 x 27.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 39.49
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ID: 736002
Weight: 29.48
Size: 29 x 19.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.41
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ID: 735811
Weight: 34.58
Size: 39.1 x 21 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.63
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ID: 735809
Weight: 21.39
Size: 34.4 x 15.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.71
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ID: 735785
Weight: 13.68
Size: 24.9 x 12.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.33
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ID: 735777
Weight: 25.69
Size: 31.6 x 19.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.28
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ID: 735802
Weight: 23.53
Size: 38.4 x 17.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.24
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ID: 735768
Weight: 25.97
Size: 31.3 x 16.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.50
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ID: 735789
Weight: 21.41
Size: 28.5 x 16.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.72
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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: 735822
Weight: 32.67
Size: 39.2 x 19.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.05
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ID: 735786
Weight: 6.42
Size: 21.1 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 5.32
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ID: 735823
Weight: 53.06
Size: 41.8 x 23.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.93
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ID: 735798
Weight: 20.10
Size: 34.3 x 15.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.64
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ID: 735810
Weight: 36.45
Size: 39.5 x 22.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.18
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ID: 736005
Weight: 37.32
Size: 38.8 x 23 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.90
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ID: 736003
Weight: 50.15
Size: 39.5 x 20.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 41.52
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ID: 735799
Weight: 25.95
Size: 37.9 x 18.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.49
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ID: 735770
Weight: 8.33
Size: 25.1 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.90
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ID: 735804
Weight: 23.92
Size: 29.4 x 16.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.80
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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

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate
Enlarged Gemstone Image