Minerals identify

Know how to recognize them

Tschermakite

Silicate mineral )

The endmember hornblende tschermakite (☐Ca2(Mg3Al2)(Si6Al2)O22(OH)2) is a calcium rich monoclinic amphibole mineral. It is frequently synthesized along with its ternary solid solution series members tremolite and cummingtonite so that the thermodynamic properties of its assemblage can be applied to solving other solid solution series from a variety of amphibole minerals.

Identification

Color of mineral

Green
Black
Brown

Mohs scale ( mineral hardness )

5

The streak

Grey
Green

Density ( specific gravity )

1.623
1.63
1.638

Luster ( interacts light )

Vitreous

Crystal ( diaphaneity )

Monoclinic