USDA_Mineral_Flourite_93c3962.jpg
Mineral Fluorite
USDA Photo by: Ken Hammond
USDA Image Number: 93cs3962
Source:
http://www.usda.gov/oc/photo/93cs3962.htm
Public domain Public domain false false |
This image or file is a work of a
United States Department of Agriculture
employee, taken or made as part of that person's official duties. As a
work
of the
U.S. federal government
, the image is in the
public domain
.
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