Quartz (variety smoky quartz) on Quartz (variety chalcedony) - , USA - Geode is 7 cm
Mineral:
Quartz (variety smoky quartz) on Quartz (variety chalcedony)
Locality:
Monroe County, Indiana, USA
Dimensions:
Geode is 7 cm
Description:
Quartz (var smoky quartz) on white chalcedony
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