Mine detail: Griffith:S Royal Purple Obsidian

Previously called ''

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Location

Lat / long:

41.83546, -120.29545

Resource(N)

Primary:

Gemstone

Production

Operation type:	Underground
Development status:	Producer

Geology

References

MRDS	M010157
MAS	60490081
DEP	10188247
Reference	GEMS & MINERALS, APRIL 1966, P. 23
Reporter	Western Field Operations Center (WFOC)