Origin
Italy
Australia, Spain, Brazil, Germany
Color
Yellow, orange, Red
Green, Blue, Colorless
Streak
-
White
For which Rashi?
-
Virgo
Planet
-
-
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.355-3.4332.42-2.58
1
7.18
👆🏻
Fracture
Uneven
Conchoidal, Splintery, ConchoidalWalter Schumann
Cleavage
{???} Good, {???} Good
[010] perfect
Mohs Hardness
-99994-5
2
10
👆🏻
Chemical Composition
(Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)
AlPO4 · 2(H2O)
Luster
Vitreous
Vitreous, Waxy
Pleochroism
In thick sections
-
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
Transparent
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.690-1.7051.560-1.594
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
-99990.031
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
Supports heart health
Respiratory
-
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
-
Harmony
Healing
Physical healing
Emotional healing
Qualities Associated
Harmony
Harmony