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5.1 x 3.1 x 1.1 cm. A beautiful ram’s-horn crystal of this rare, but questionable sulfate. Ex. Martin Zinn Collection. [Note: very similar specimens from Silver Peak have been X-rayed and found to be potassium alum.]
ex. Martin Zinn
A beautiful ramshorn crystal of this rare sulfate. All Content and Design ©1996-2012 The ArkenstonePowered by http://mineralwebsites.comMineral Specimens by species; or by specimen id. | ||||||||