mineral

Caribbean Calcite

Calcite (CaCO3) with Aragonite (CaCO3)

AI-generated identification · may be incorrect

Hardness: 3 on Mohs scale; Color: Light blue, sea-foam green, and brown/white; Luster: Vitreous to waxy; Crystal Structure: Trigonal/Orthorhombic; Specific Gravity: 2.71

Hardness: 3 on Mohs scale
Color: Light blue, sea-foam green, and brown/white
Luster: Vitreous to waxy

Identified May 21, 2026More mineral →

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Physical properties

Hardness: 3 on Mohs scale; Color: Light blue, sea-foam green, and brown/white; Luster: Vitreous to waxy; Crystal Structure: Trigonal/Orthorhombic; Specific Gravity: 2.71

Formation & geological history

Discovered in 2019 in Pakistan, it is a combination of blue calcite and brown/white aragonite formed through sedimentary processes in karst environments or hydrothermal veins.

Uses & applications

Primarily used for lapidary purposes such as beads, spheres, carvings, and as a popular specimen for crystal healing and metaphysical collectors.

Geological facts

Despite its name, it is not from the Caribbean; it is named for its visual resemblance to tropical waters. It is a relatively new find on the mineral market.

Field identification & locations

Identify by its distinctive pastel blue-green color mixed with bands or pockets of sandy-brown aragonite. It is mostly found in the Balochistan province of Pakistan.