Origin
Brazil, Southern and central Africa
  
Not Available
  
Color
White, Colorless, Greenish, gray
  
Blue, White, Grey, Yellow, Green, Colorless, Red, gray
  
Streak
White
  
Blue, 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
  
Brittle
  
Solubility
Not Available
  
Gelatinises in acids
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.98-3.10
  
2.4-2.5
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Uneven, Conchoidal, Brittle
  
Cleavage
{100} Perfect, {110} Good, {011} Distinct
  
Distinct on {110}
  
Mohs Hardness
5.5-6
  
5-6
  
Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
  
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
  
Luster
Not Available
  
Vitreous, Greasy
  
Pleochroism
Not Available
  
None
  
Dispersion
Not Available
  
Not Available
  
Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
  
Not Available
  
Refractive Index
1.578-1.646
  
1.50
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
Isometric
  
Birefringence
0.020-0.030
  
Not Available
  
Clarity
TransparentWalter Schumann
  
Not Available
  
Physical
  
  
Neurological
Not Available
  
Not Available
  
Cardiovascular
Not Available
  
Not Available
  
Respiratory
Not Available
  
Not Available
  
Reproductive
Not Available
  
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Digestive
Not Available
  
Not Available
  
Psychology
Not Available
  
Not Available
  
Healing
Not Available
  
Not Available
  
Qualities Associated
Not Available
  
Not Available
  
Montebrasite Vs Hauyne Fracture
Fracture is an important parameter when you compare Montebrasite and Hauyne Physical Properties. It is necessary to understand the significance of these properties, before you compare Montebrasite Vs Hauyne 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 Montebrasite is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Hauyne fracture is Brittle, Conchoidal and Uneven.
Montebrasite Vs Hauyne Luster
A primary knowledge about Montebrasite vs Hauyne 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. Hauyne, on other hand, exhibits Greasy and Vitreous luster.