Incosahedral Floater Crystal
Collection
John Betts - Fine Minerals
Description
Single crystal of Cobaltite with no matrix attached. The cobaltite is fully crystallized on all surfaces. This icosahedron crystal is a combination of pyritohedral and octahedral forms, which create the rare icosahedral habit in this mineral. Ex. John A. Rorer, Jr. collection
Locality
Lovisa Mine, Tunaberg, Sodermanland, Sweden
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