CREG picture gallery

Deep Star mine pyrite with arsenian pyrite overgrowth, Carlin trend, Nevada.

Arsenian marcasite overgrown by realgar and quartz. SSX mine, Jerritt Canyon District, Nevada.

Epithermal banded vein, Zacatecas district, Mexico.

Examination of core at a drill station in the Getchell mine.

Unidirectional solidification texture quartz in rhyolite porphyry, Henderson stockwork molybdenum deposit, Colorado. K-feldspar is stained by sodium cobaltinitrite.

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