File:Alkaline pegmatite.jpg

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Original file (2,407 × 1,490 pixels, file size: 1.21 MB, MIME type: image/jpeg)

Captions

Captions

Pegmatite with blue corundum crystals

Summary

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Description

Alkaline pegmatite Description: weathered feldspar and blue corundum crystals. Sample size: 35 x 15 cm. Origin:Canaã alkaline massif, Rio de Janeiro, Brazil Date:24/03/2006 Author:Eurico Zimbres

Free for all use
Date 24 March 2006 (according to Exif data)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author No machine-readable author provided. Zimbres assumed (based on copyright claims).

Licensing

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File history

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Date/TimeThumbnailDimensionsUserComment
current22:55, 24 March 2006Thumbnail for version as of 22:55, 24 March 20062,407 × 1,490 (1.21 MB)Zimbres (talk | contribs)Alkaline pegmatite Description: wheathered feldspar and blue corundum crystals. Sample size: 35 x 15 cm. Origin:Canaã alkaline massif, Rio de Janeiro, Brazil Date:24/03/2006 Author:Eurico Zimbres Free for all use Category:Igneous rocks

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