3 specimens
Stibnite, Chalcedony (Quartz)
Stibnite on Chalcedony
Baia Sprie, Maramure County, Romania
Calcite, Stilbite, Chalcedony (Quartz)
Calcite with Stilbite on Quartz – Glassy Transparent Calcite Crystal in Zeolite Matrix
Nasik District, Maharashtra, India
Calcite, Heulandite, Chalcedony (Quartz)
Calcite with Pink Heulandite and Druzy Chalcedony
Nasik District, Maharashtra, India