Sphalerite
Specimen:
Sphalerite variety "Ruby Jack"
Locality:
Joplin, Jasper Co., Missouri
Magnification:
+2½
Specimen Grade:
B
Collection:
Hershel Friedman
Photograph:
Hershel Friedman
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© 1997 - 2000 Hershel Friedman, all rights reserved.
