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Barite and Calcite on Quartz and with Dolomite
geode cavity is 15 x 13 cm largest calcite is about 5 cm and the barites are about 2.5 cm
(Autor: Bob Harman)

Monroe Reservoir spillway, Monroe County, Indiana, USA
Barite and Calcite on Quartz and with Dolomite
geode cavity is 15 x 13 cm largest calcite is about 5 cm and the barites are about 2.5 cm
(Autor: Bob Harman)

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