Fluoro-edenite, NaCa2Mg5(Si7Al)O22F2
Several yellowish brown fluoro-edenite crystals. They can be distinguished from enstatite by the flatter crystal termination.
ID based on comparison to similar analyzed material from similar Oregon localities.
Harter Mountain, Linn County, Oregon, USA
FOV = 1.7 mm
#9399
NFS
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