Gypsum (selenite) from Naica, Mexico
Gypsum, hydrated calcium sulfate, is a common and abundant mineral throughout the world. It occurs near ore deposits, in massive beds, in caves, and in veins where hot mineral solutions have cooled or evaporated. Gypsum cave formations sometimes look like
Picture No
13626211
Media ID
43069498
Size
3855px x 2553px
(3.8MB)
Credit
Joel Arem /Science Source/ www.ardea.com
Category
NA
Availability
Available in UK only. No agents
Ardea Picture Library
Picture No
13626211
Contributor Ref
SCS-90075445
