Blue Spinel Octahedrons
Collection
Hershel Friedman
Description
Cluster of blue Spinel
octahedron
s on a white
marble
matrix
.
Locality
Near Helena, Lewis and Clark County, Montana
Dimensions
3.0 x 1.5 x 1.3 cm.
Specimen Grade
B
Photograph
© Hershel Friedman - all rights reserved.
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Spinel Mineral Detail Page
