Mine detail: La Rue Mine

Previously called ''

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Location

Lat / long:

43.59774, -103.50473

Resource(B)

Primary:	Mica, Beryllium
Ore:	Beryl, Mica
Gangue:	Spodumene, Tourmaline
Orebody form:	SPUR

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host type:	Granite
Associated type:	Granite
Tectonic:	Southern Black Hills

References

MRDS	SD02454
DEP	10055725
Reference	{Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770}{Production:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707}
Reporter	Barari, Rachel A.