White Gibbsite From Type Locality
Collection
Robert Lavinsky
Description
Gibbsite is an interesting aluminum hydroxide with very little heft to it, that otherwise tends to look like heavy Smithsonite or Hemimorphite at first glance. This is a large, showy globular specimen of Gibbsite from the type locality. Ex. Philadelphia Academy of Natural Science.
Locality
Richmond, Berkshire Co., Massachusetts
Dimensions
7.1 x 6.6 x 2.6 cm.
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