Washington · King County
Producer

Spruce Mine

King County, Washington, United States
Semiprecious GemstoneQuartz
⌖ Show on mapUSGS source ↗
Commodities
PrimarySemiprecious Gemstone
TertiaryQuartz
Commodity typeN
Economic & production
Development statusProducer
Identification
Deposit ID10204893
RegionNA
Data scoreD
Coordinates47.50812, -121.3701
References
U.S. BUREAU OF MINES, 1994, DIRECTORY OF PRINCIPAL U.S.GEMSTONE PRODUCERS IN 1993; U.S. BUREAU OF MINES MINERALINDUSTRY SURVEYS, P. 59.1994 BLM MINING CLAIM RECORDS.