From The Gemology Project
Revision as of 00:30, 12 September 2006 by Africanuck (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Chemical composition edit me
Crystal system edit me
Habit edit me
Cleavage edit me
Fracture edit me
Hardness 9
Optic nature edit me
Refaction index edit me
Birefringence edit me
Dispersion edit me
Specific gravity edit me
Lustre edit me
Pleochroism edit me