File:Perthite 0.4mm.jpg

Perthite_0.4mm.jpg (665 × 496 pixels, file size: 290 KB, MIME type: image/jpeg)

Summary

Description Perthite. Image taken of grain in thin section with a polarizing microscope and with a first order red compensator in the light path. Long dimension of image is 0.4 mm. The K-feldspar host appears orange, and albite exsolution lamellae appear yellow.
Date 30 August 2006 (original upload date)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author No machine-readable author provided. Omphacite~commonswiki assumed (based on copyright claims).

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30 August 2006

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Date/TimeThumbnailDimensionsUserComment
current23:15, 30 August 2006Thumbnail for version as of 23:15, 30 August 2006665 × 496 (290 KB)Omphacite~commonswikiPerthite. Image taken of grain in thin section with a polarizing microscope and with a first order red compensator in the light path. Long dimension of image is 0.4 mm. The K-feldspar host appears orange, and albite exsolution lamellae appear yellow.[[Cat

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