This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionBulk Metallic Glass Sample.jpg
Bulk metallic glass sample
Date
1.8.2007
Source
Photo taken in the lab
Author
George Stobbart
Licensing
Public domainPublic domainfalsefalse
This work has been released into the public domain by its author, I, George Stobbart. This applies worldwide. In some countries this may not be legally possible; if so: I, George Stobbart grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Captions
Add a one-line explanation of what this file represents