wehrlite

Etymology
From, after the Czech professor Alois Wehrle.

Noun

 * 1)  A type of peridotite that is a mixture of olivine and clinopyroxene.
 * 2)  A naturally-occurring alloy of bismuth and tellurium, primarily Bi2Te3.
 * 1)  A naturally-occurring alloy of bismuth and tellurium, primarily Bi2Te3.