Mine detail: Cartwright Crystal Spar Group

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Location: Sweet Grass County, Montana, United States, North America
Lat / long: 45.66912, -109.9227
dep_id: 10245705
mas_id: 300970043
Commodity type: nonmetallic
Major mineral: Calcium
Operation type: Underground
Development status: Prospect
Reporter: Western Field Operations Center (WFOC)
References:
  • USGS BULL 1042-MI 1958, P473-474 & PLATE 41
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