Augite is a heavy, green to black pyroxene mineral. Augite occurs in igneous rocks like gabbro and basalt and some metamorphic rocks. Augite has a gray to green streak, glassy to resinous luster and moderate hardness.
An information card with details on the mineral formation, characteristics and uses is included. Typical samples sizes are generally 1-2 inches in length or width but can vary based on availability and natural crystal shape.
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years.
May have sharp edges.