Origin
-
Southern and central Africa
Specific Gravity
2.59
2.77-2.88
Cleavage
None
Perfect basal
Chemical Composition
(Na,Ca)2(Fe2+,Mg)3Si3O10
K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
Luster
Pearly
Vitreous, Pearly
Transparency
Transparent, Translucent
Transparent
Refractive Index
-9999
1.552-1.618
Crystal System
-
monoclinic
Birefringence
-9999
-9999
Clarity
Transparent
Transparent
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Psychology
Protection
Self-worth
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Balance