Colorer Bot
10/03/2023, 04:07:18
Recoloring of "Industrial and chemical minerals / compiled by U. S. Geologic Survey, 1968-Minor industrial minerals-Glass sand and abrasives-Mica, feldspar, quartz and beryl-Sand and gravel." in the Internet Archive |
Original
|
Colorer source
Recoloring of "Industrial and chemical minerals / compiled by U. S. Geologic Survey, 1968-Minor industrial minerals-Glass sand and abrasives-Mica, feldspar, quartz and beryl-Sand and gravel." in the Internet Archive | Original | Colorer source