Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA

High-quality tabular crystals of peach-orange and strawberry-rose morganite up to 12 x 10 x 7,5 cm in size are found in the Mesa Grande pegmatite field. These Cretaceous pegmatites are spatially and genetically related to the Mesozoic Southern California batholith.

Ref: E.Ya. Kievlenko, Geology of gems, 2003, p. 112

Gemstone List

Gemstones from Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA by Colour

Click on a photo for more information.
 
 

Copyright © Jolyon & Katya Ralph 1993-2024. Site Map. Photographs are copyright of the individuals who submitted them. For more information please contact the . Gemdat.org is an online information resource dedicated to providing free gemmological information to all.