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MD-270110 - Anorthite (Var: Bytownite) - - Archived Dorado Mine, Casas Grandes, Chihuahua, Mexico miniature, 3.7 x 2 x 1.3 cm.
3.7 x 2 x 1.3 cm. A somewhat rounded, alluvial crystal of this rare gem feldspar variety - normally only seen as facet rough and almost never as a crystallized specimen. This is a rare example of a bytownite crystal. It is gemmy and transparent in person. Ex. Martin Zinn Collection.
MRZ296 - Feldspar var. Bytownite - SOLD Dorado Mine, Casas Grandes, Chihuahua, Mexico miniature, 3.7 x 2 x 1.3 cm ex. Martin Zinn
A somewhat rounded, alluvial crystal of this rare gem feldspar variety - normally only seen as facet rough and almost never as a crystallized specimen! This is a rare exmaple of a bytownite crystal. It is gemmy and transparent in person . All Content and Design ©1996-2010 The ArkenstonePowered by http://mineralwebsites.comBy-species Galleries | ||||
