The Crystals.com Collection
Let customers speak for us
My favorite crystal. I trust you to find the best.
I love this trio. I get many compliments, but I mostly love it bc the trio helps to calm & center me
There are 3 things I particularly like about Crystals.com.
1. What you receive looks like what is advertised (this has not been the case with other merchants)
2. You receive an informative information card with each crystal.
3. Items are shipped from the U.S. and not India
I love this necklace and wear it every day. Such a positive experience and addition to my collection. And customer service ROCKS!
Item shipped the same day, (although I wasn't expecting it to so that was a pleasant surprise). Crystal is authentic
A beautiful addition to my collection!
My new crystal key chain is beautiful. It is on my key fob and I have had numerous compliments on it! Thank you so much
Blue Calcite is a calcium carbonate mineral with the formula CaCO₃, crystallizing in the trigonal system. Its soft, icy blue color — ranging from pale sky blue to a deeper steel-blue — is attributed to trace amounts of various impurities during formation. Like all calcite varieties, blue calcite has a Mohs hardness of 3, making it relatively soft and best suited for display rather than heavy wear. The most prolific sources of blue calcite are Mexico, Madagascar, and South Africa.
Blue calcite shares the remarkable optical properties of the calcite family, including strong double refraction and a perfect rhombohedral cleavage that produces clean, geometric fracture surfaces. Among collectors, blue calcite is valued for its calming color, its accessibility as an affordable mineral, and its availability in large, polished display formats. Raw blue calcite masses from Mexico are particularly popular for their size and vivid coloring. The stone also fluoresces under ultraviolet light, often producing a bright blue or white glow — making it a favorite among fluorescent mineral collectors.
Our blue calcite collection includes:
- Raw masses and specimens
- Polished spheres, hearts, and freeforms
- Tumbled stones and palm stones
- Bracelets and jewelry
Browse the full selection below to find your piece.
A Sanctuary of Natural Beauty
Every crystal here was discovered by hand, selected with intuition, and photographed in its true light — never stock imagery, never mass-produced.
Pieces chosen for collectors, dreamers, and homes that value soul over spectacle. Timeless, mineral works of art — shaped by the Earth, refined by intention.
One-of-a-Kind. Forever Pieces.
Let the Universe Decide
