Geology Home Page
Weller, geology instructor
Simulated only means
that it looks like tanzanite but is actually
a different chemical compound.
Photo is copyright free for non-commercial educational
Just credit photo to R.Weller/Cochise College.
materials courtesy of Morion Company
Specializing in synthetic corundum, spinel, and cubic zirconia
Leonid Pride, PhD
353 Washington Street, Unit 4, Brighton, MA 02135
phone: (617) 787-2133