Colorado Gem & Mineral Co. - Rocks for the Rest of Us


Display: List / Grid
Sort By:
Photoatlas of Inclusions in Gemstones Volume I
Item: 3070
Locality: Switzerland
L: 10.00in
W: 9.00in
H: 2.00in
Weight: 0.00
These two volumes written by E.J.Gubelin and John Koivula are perhaps the best reference books avail..
Colorado Gem & Mineral Company © 2017