Changes

Jump to navigation Jump to search
no edit summary
Line 5: Line 5:  
=Sources=
 
=Sources=
 
*Chesterman, Charles W. ''The Audubon Society Field Guide to North American Rocks and Minerals'', Alfred A. Knopf: New York (1987)
 
*Chesterman, Charles W. ''The Audubon Society Field Guide to North American Rocks and Minerals'', Alfred A. Knopf: New York (1987)
 +
[[category:geometry]]
6,068

edits

Navigation menu