Calcite part of a classic deposit but crystallization can be common. Indeed, one clearly distinguishes a first Hexagonal crystallization then a second one which came to cover the first one giving an Orthorhombic aspect. Very beautiful aestheticism also for a ridiculous price!
⚒ LOCATION : Moscona Mine, Asturies, ESPAGNE
SIZES : HT 6 X L 5 X P 3,5 cm
WEIGHT : 103 GR
Calcite is a Calcium Carbonate that is widespread in the four corners of the earth. Its crystalline system is Trigonal with Rhombohedral Network. One finds it however under very many other forms of crystallization.