Zircon

Steven Dutch, Natural and Applied Sciences, University of Wisconsin - Green Bay
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ZIRCON.GIF (6302 bytes)


Plane-Polarized Light

Crossed Polarizers


Below are some large zircon crystals in plane and crossed polars.

ZIRCONP1.JPG (60628 bytes)

ZIRCONX1.JPG (63964 bytes)

Below is a very typical appearance of small zircons in biotite. Uranium and thorium substitute for zirconium, and their decay produces radiation damage in the surrounding material.


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Created 16 December 1999, Last Update 14 Dec 2009

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