Origin
Southern and central Africa
  
Mexico
  
Color
White, Colorless, Blue, Red, Green, Yellow, Violet, pink, Violet
  
Colorless, White, Colorless, Greenish, Brown, White, Colorless, Greenish, Brown, White, Colorless, Greenish, Brown
  
Streak
Not Available
  
White
  
For which Rashi?
Not Available
  
Not Available
  
Planet
Not Available
  
Not Available
  
Element of Planets
Not Available
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Not Available
  
Not Available
  
Deities
Not Available
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Not Available
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Flexible
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.27-2.33
  
2.20-2.40
  
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Conchoidal, Splintery, Fibrous, UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
Not Available
  
Perfect on {010}, distinct on {100}
  
Mohs Hardness
5.5-6
  
2
  
Chemical Composition
Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
  
Luster
Vitreous
  
Vitreous, Silky, Pearly, Waxy
  
Pleochroism
Not Available
  
None
  
Dispersion
Not Available
  
Not Available
  
Transparency
Gemmological Tables (2004)
  
Transparent, Translucent
  
Refractive Index
1.483-1.487
  
1.521-1.531
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
monoclinic
  
Birefringence
Not Available
  
0.010
  
Clarity
Transparent
  
Transparent
  
Physical
  
  
Neurological
Not Available
  
Not Available
  
Cardiovascular
Not Available
  
Not Available
  
Respiratory
Not Available
  
Not Available
  
Reproductive
Not Available
  
Not Available
  
Digestive
Not Available
  
Not Available
  
Psychology
Not Available
  
Not Available
  
Healing
Not Available
  
Not Available
  
Qualities Associated
Not Available
  
Not Available
  
Hackmanite Vs Gypsum Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Hackmanite Vs Gypsum specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Hackmanite and Gypsum Astrology. Its highly necessary to have a basic knowledge of facts about Hackmanite and Gypsum, before you finalize to buy one.
Hackmanite is known to regulate the influence of Not Available planet. Gypsum, the unique gem is known to regulate the influence of Not Available planet.