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PO-breccia
Summary
Silicified and mineralized breccia, light gray is mostly dolomite with a little translucent quartz. Dark gray is jasperoid and ore minerals. Veinlet along lower edge of specimen contains sphalerite in carbonates, Pend Oreille mine. Pend Oreille County, Washington.
Date
2016
Source
Wikimedia Commons
Copyright info
public domain
