Origin
Southern and central Africa
  
Brazil
  
Color
White, Colorless, Blue, Red, Green, Yellow, Violet, pink, Violet
  
Black, Colorless, Green, Violet, White, Yellow, White, Colorless, Blue, Red, Green, Yellow, pink, Brown, Colorless, Violet, gray, Yellow
  
Streak
Not Available
  
White
  
For which Rashi?
Not Available
  
Taurus, Capricorn, Sagittarius, Capricorn, Sagittarius
  
Planet
Not Available
  
Venus, Moon
  
Element of Planets
Not Available
  
Earth, Water
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Not Available
  
Receptive
  
Deities
Not Available
  
Nerthus
  
Not to wear with
Not Available
  
Not Available
  
Powers
Not Available
  
Healing, Protection
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.27-2.33
  
2.65
  
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Conchoidal, Conchoidal, Brittle, Gems
  
Cleavage
Not Available
  
{0110} Indistinct
  
Mohs Hardness
5.5-6
  
7
  
Chemical Composition
Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
SiO2
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
Not Available
  
None
  
Dispersion
Not Available
  
Transparency
Gemmological Tables (2004)
  
Transparent, Translucent, Transparent to translucent
  
Refractive Index
1.483-1.487
  
1.544-1.553
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
Trigonal
  
Birefringence
Not Available
  
0.009
  
Clarity
Transparent
  
Opaque
  
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 Quartz Fracture
Fracture is an important parameter when you compare Hackmanite and Quartz Physical Properties. It is necessary to understand the significance of these properties, before you compare Hackmanite Vs Quartz fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Hackmanite is Gemstones (2009), Gemstones (2009), UnevenArthur Thomas and UnevenArthur Thomas. Quartz fracture is Brittle, Conchoidal, Conchoidal and Gems.
Hackmanite Vs Quartz Luster
A primary knowledge about Hackmanite vs Quartz luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Hackmanite exhibits Vitreous luster. Quartz, on other hand, exhibits Vitreous luster.