2.1" Polished Blue Caribbean Pocket Stone - Pakistan

This is a 2.1" wide pocket stone made from blue Caribbean calcite that was collected from the Balochistan Province along the border of Pakistan and Afghanistan. The entire specimen has been polished to a glossy finish.

Caribbean Calcite, also marketed under the name "Blue Aragonite", is a blue calcite and aragonite formation that resembles a Caribbean coastline in its brown and blue coloration. It comes from a carbonate mineral deposit discovered in 2019 along the border of Pakistan and Afghanistan in the Balochistan region. The blue-colored mineral is calcite, while the white-brown material is aragonite.

Calcite and aragonite are two different forms of calcium carbonate. Calcite is the stable form, whereas aragonite is metastable. When heated over a long time period, aragonite will ultimately transform into calcite.
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DETAILS
SPECIES
Calcite & Aragonite
LOCATION
Balochistan Province, Pakistan
SIZE
2.1" Wide
CATEGORY
SUB CATEGORY
ITEM
#187863