Quartz Druze, 220.9g, Tri-State Area, Montana; Calcite, 624.7g, Hunan, China; Magnetite in Chlorite Schist, 283.8g, Carlton Talc Mine, Chester, Vermont; Coal Anthracite, 132.6g, Dickson City, PA; Wavellite, 234.8g, Mount Pleasant Mine, Snyder County, PA.


