
Soapstone is massive Talc which occurs as a secondary mineral
formed as a result of the alteration of olivine, pyroxene, and
amphibole.
It occurs along faults in magnesium-rich rocks. It occurs less
frequently as a result of thermal metamorphism of dolomitic limestone
s.
It's distinguishing features are extreme softness, soapy feel,
and greenish white colour. Because of its softness it has often
been used for carving into artifacts such as figurines.

