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Osumilite
Obsidian Cliffs, North Sister Mountain, Lane County, Oregon, USA
Crystal about 1 mm across. (Author: Pete Richards)

Osumilite
Obsidian Cliffs, North Sister Mountain, Lane County, Oregon, USA
Crystal about 1 mm across. (Author: Pete Richards)

Dimensions: 750 x 573
File size: 36.58 kbytes
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