Minerals identify

Know how to recognize them

Stillwellite-(Ce)

Silicate mineral

Stillwellite-(Ce) is a rare-earth -silicate mineral with formula: (Ce,La,Ca)BSiO5.

Identification

Color of mineral

Red
Pink
Brown

Mohs scale ( mineral hardness )

6.5

Density ( specific gravity )

1.765
1.78

Luster ( interacts light )

Resinous

Crystal ( diaphaneity )

Trigonal

Radioactive

Radioactive