File:WollastoniteUSGOV.jpg

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WollastoniteUSGOV.jpg(360 × 269 pixels, file size: 24 KB, MIME type: image/jpeg)

This file is from a shared repository and may be used by other projects. The description on its file description page there is shown below.

Summary

Description Wollastonite.
Source US Government
Transferred from en.wikipedia to Commons.
Author Modification (size comparison) added by David Remahl.
Permission
(Reusing this file)
Placed in the public domain, 2004.
Other versions Derivative works of this file:  WollastoniteUSGOV (cleaned version).png

Licensing

Public domain This image is a work of the "Minerals in Your World" project, a cooperative effort between the United States Geological Survey and the Mineral Information Institute. The images were featured in the "Minerals and Materials Photo Gallery" on the website of the U.S House Subcommittee on Energy and Natural Resources. As a work of the U.S. federal government, the image is in the public domain in the United States.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2004-08-03 15:39 (132 bytes) Chris 73 Source
2004-08-03 15:38 (16 bytes) Chris 73 [[Wollastonite]]

Captions

Wollastonite with U.S. penny for scale.

Items portrayed in this file

depicts

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current15:29, 14 February 2016Thumbnail for version as of 15:29, 14 February 2016360 × 269 (24 KB)commons>Riventree"Implicit scale" of penny was obscured in original by some person trying to be helpful by providing an explicit scale. :) Restored the implicit scale using image from wikimedia commons (US_One_Cent_Obv.png) and shortened indicator to an arrow. Ideally...

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