Biotite with Feldspar
specimen number:
2381054
location:
Lake George, Park Co., Colorado, USA
description: A superb example for the species consisting of a large sharp formed black biotite crystal 4.5 x 4.5 x 4.0 cm in size perched aesthetically on a matrix of blocky white feldspar crystals. This piece will sit nicely by itself for display and show from several angles very well. This is in excellent condition. Measures 6.5 x 6.0 x 5.0 cm in size overall. Collected by noted Colorado collector Raymond Berry. Shipping weight: 0.78 pounds.
Size: 6.5 x 6.0 x 5.5 cm (small-cabinet)
Collection: Barbara Muntyan
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Related by Location (Lake George):
Microcline — Colorado
Origin: Godsend claim, Lake George, Park Co., Colorado, USA
Number: (9892004)
Size: 9.0 x 7.0 x 6.0 cm (small-cabinet)
Goethite — Colorado
Origin: Lake George, Colorado, USA
Number: (2063746)
Size: 5.5 x 5.0 x 1.3 cm (miniature)