Calcite Many of Brazil's amethyst specimens

Many of Brazil's amethyst specimens also exhibit attractive crystal formations

These geodes are formed through geological processes over millions of years

and other spaces

It is composed of calcium carbonate (CaCO3) and forms in a variety of shapes

Calcite Many of Brazil's amethyst specimensSize: 7x4 cms Weight: 1. 853 Kg Location: Aurangabad, Maharashtra, India Product Description: Calcite is a common and abundant mineral that belongs to the carbonate mineral group. It is composed of calcium carbonate (CaCO3) and forms in a variety of shapes, including rhombohedra, scalenohedra, and prisms. Its crystal structure is trigonal, with perfect cleavage along three directions, resulting in rhombohedral fragments. Calcite crystals often exhibit