Purple Botryoidal chalcedony from Sulawesi
PUMI986-1
Chalcedony is a cryptocrystalline form of silica that never crystalize with the classic sharp 6 sides crystal. It has usualy filled the empty poach of a geode, or occasionaly can be found with a Botryoid shape: a cluster of Agate grapes! This purple mineral is absolutely natural and comes from the West of Sulawesi Islands in Indonesia (ex-Celebes).
This unique piece has been sold...
