soapstone (late mesoproterozoic, 1.1-1.3 ga; regal mine, ruby range, montana, usa) 2 color palette

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#6D7070 #282825 #9DA5A0 #C3C9C5 #7C8083

related tags: 6D6F6F 6D7070 7C8083 7E8081 9DA5A0 9FA3A1 C3C9C5 C5C8C6 dillon district mesoproterozoic metamorphic mine mining montana ore precambrian proterozoic range regal rock rocks ruby soapstone steatite talc 272726 282825