Fluorite with petroleum inclusions
As recorded:
Rosiclare Level, Annabel Lee Mine, Hardin Co., Illinois, USA
110mm x 90mm x 40mm
This is a Fluorite with petroleum inclusions from Rosiclare Level, Annabel Lee Mine, Hardin Co., Illinois, USA. This unusual large "shard" of a deep purple-blue Fluorite crystal is full of disseminated petroleum inclusions from the Annabel Lee Mine in the Illinois Fluorspar District.
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