Marcasite cockscomb from Joplin, Missouri
Marcasite and pyrite are both iron sulfide, and are chemically identical but have different internal crystal structures. Such minerals are called dimorphs'. Marcasite occurs in fine crystals in many localities throughout the world. Some of the most disti
Picture No
13626232
Media ID
43069628
Size
3855px x 2553px
(4.9MB)
Credit
Joel Arem /Science Source/ www.ardea.com
Category
NA
Availability
Available in UK only. No agents
Ardea Picture Library
Picture No
13626232
Contributor Ref
SCS-90075466
