File:EB1911 Zircon - crystal diagram (2).jpg

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EB1911_Zircon_-_crystal_diagram_(2).jpg (319 × 459 pixels, file size: 74 KB, MIME type: image/jpeg)

Summary

Description
English: Zircon: crystal diagram.
Date published 1911
Source “Zircon,” Encyclopædia Britannica (11th ed.), v. 28, 1911, p. 989, fig. 2.
Author Unknown artistUnknown artist
Permission
(Reusing this file)
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

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Date/TimeThumbnailDimensionsUserComment
current20:24, 1 July 2021Thumbnail for version as of 20:24, 1 July 2021319 × 459 (74 KB)Bob Burkhardt{{Information |description = {{en|1=Zircon: crystal diagram.}} |date = published 1911 |source = “Zircon,” ''Encyclopædia Britannica'' (11th ed.), v. 28, 1911, p. 989, fig. 2. |author = {{Unknown|artist}} |permission = {{PD-Britannica}} }} Category:Zircon

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