Calcite with small white
dolomite
crystals
Calcite with pyrite
Origin: Milliken (Sweetwater) mine, Viburnum Trend, Reynolds Co.,
Missouri, U.S.A.
Sample size: 8.5 x 5.5 x 3.5 cm (top), 7 x 7 x 3.5 cm (2nd row), 4 x 4.5 x 11
cm (bottom)
Origin: Buick mine, Viburnum Trend, Iron Co., Missouri, U.S.A.
Sample size: 8.5 x 6.5 x 6.5 cm
Origin: Milliken (Sweetwater) mine, Viburnum Trend, Reynolds Co., Missouri,
U.S.A.
Sample size: 9.5 x 7 x 6.5 cm (top), 6.5 x 5 x 7 cm (2nd row), 5 x 3 x 8.5 cm
(3rd row), 4.5 x 2.5 x 7 cm (4th row), 8 x 6.5 x 5 cm (bottom)
Origin: Moscona Mine, Solís, Villabona mining area, Llanera, Asturias, Spain
Sample size: 7.2 x 8.5 x 3.7 cm
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