Minerals by Crystal System · Rock of Science

Triclinic

Lowest symmetry, three unequal axes, no right angles.

8 minerals in collection

Minerals of the Triclinic system

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Greenish blue blocky amazonite crystal from the USA with mirror reflection.

Amazonite (Microcline var)

Golden brown bladed astrophyllite crystals with white quartz from Russia.

Brown axinite blades with pink rhodonite from Peru with mirror reflection.

Axinite on Rhodonite

Bright blue fibrous chalcanthite crust on a tan matrix with mirror reflection.

Full green cuprosklodowskite specimen showing complete vertical reflection on black.

Cuprosklodowskite

Metallic dark gray cylindrite crystal tubes in matrix from Bolivia.

Pink prismatic inesite crystal cluster displaying a sharp mirror reflection.

Blue bladed kyanite crystal cluster from Brazil with mirror reflection.