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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
New Mexico and Arizona
An excellent plate
In the field photo
These beds were uplifted and are exposed in the San Andres Mountains to the west
let us know and we'll include some
kyanite crystals in quartz - São José de Safira, Minas Gerais, Brazil - hand specimen New Mexico and Arizonakyanite Al2SiO5 Kyanite forms when aluminum rich rocks are metamorphosed, and is frequently found in schists that formed at medium to high pressures and lower temperatures in areas of regional metamorphism. At higher temperatures, kyanite converts to sillimanite. Occasionally the metamorphism produces a pegmatite with large crystals that form when a fluid rich magma allows rapid movement of atoms. These large crystals of kyanite and the surrounding
US$ 33.46
US$ 33.46
US$ 33.46
US$ 33.46
