Roger Weller, geology instructor
[email protected] copyright 2012-R.Weller
olivine in basalt from
Hawaii-1
black sand beach near Hilo
Hawaii
The olivine
crystals from Hawaii are much smaller than those
from the San Carlos Indian Reservation in Arizona.
olivine
0058
Photo is copyright free only for
non-commercial educational uses.
Just credit photo to Roger Weller/Cochise College.