| 释义 |
white iron pyrites
white iron pyritesn. See marcasite.white iron pyrites
white iron pyrites: see marcasitemarcasite
or white iron pyrites,
a mineral closely resembling and having the same chemical composition (FeS2) as pyrite. It differs from pyrite in that it is paler in color, becomes darker upon oxidation, and crystallizes in the orthorhombic system.
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