*All of our Minerals & Crystals are 100% Genuine Specimens & come with a Certificate of Authenticity*

Specimen: Orange Calcite

Type: Mineral/Crystal

Location: Mexico

Scale cube=1cm: Full sizing please see photo.

Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate. Calcite is a common constituent of sedimentary rocks, limestone in particular, much of which is formed from the shells of dead marine organisms. Approximately 10% of sedimentary rock is limestone.

**The mineral is a carefully chosen piece, with a photo that shows the actual specimen you will receive**