Argyrodite Sentence Examples
argyrodite
It was discovered in 1886 by C. Winkler in argyrodite, a mineral found at Freiberg in Saxony.
The element is of extremely rare occurrence, being met with only in argyrodite and, to a very small extent, in euxenite.
It may be obtained from argyrodite by heating the mineral in a current of hydrogen; or by heating the dioxide to redness with carbon.
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