Hercynite Vs Brucite
Origin
Not Available
  
Pakistan
  
Color
Yellow, Black
  
White, Green, Blue, Yellow, Brownish, Red, Blue, gray, Yellow, White
  
Streak
Green
  
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
  
Sectile
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
4.39
  
2.39
  
Fracture
ConchoidalGemdat.org, Uneven
  
Irregular
  
Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
  
Perfect on {0001}
  
Mohs Hardness
7.5-8
  
2.5
  
Chemical Composition
Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
  
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Luster
Vitreous
  
Vitreous, Pearly
  
Pleochroism
Not Available
  
Not Available
  
Dispersion
Not Available
  
Not Available
  
Transparency
Translucent
  
TransparentMichael OâDonoghue, Gems, Sixth Edition (2006)
  
Refractive Index
1.80-1.83
  
1.56-1.60
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
  
Trigonal
  
Birefringence
Not Available
  
0.010-0.020
  
Clarity
Translucent
  
TransparentMichael OâDonoghue
  
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
  
Hercynite Vs Brucite Fracture
Fracture is an important parameter when you compare Hercynite and Brucite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hercynite Vs Brucite 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 Hercynite is ConchoidalGemdat.org and Uneven. Brucite fracture is Irregular.
Hercynite Vs Brucite Luster
A primary knowledge about Hercynite vs Brucite 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. Hercynite exhibits Vitreous luster. Brucite, on other hand, exhibits Pearly and Vitreous luster.