Austinite Vs Hibonite
Color
Colorless, White, Green, Brown
Brownish, Black, Reddish, Brown, Blue
Streak
White
Reddish, Brown
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Easily soluble in cold dilute HCl
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.12
3.84
Fracture
Brittle, Uneven
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Good in two directions parallel to the prism faces {110}
{0001} good, {10 1 0} parting
Mohs Hardness
4-4.5
7.5-8
Chemical Composition
CaZn(AsO4)(OH)
(Ca,Ce)(Al,Ti,Mg)12O19
Luster
Subadamantine, Silky, Fibrous
Vitreous
Pleochroism
Not Available
O = brownish gray; E = gray
Dispersion
Not Available
Not Available
Transparency
Not Available
Handbook of mineralogy (2001)
Refractive Index
1.759
1.79-1.807
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.024
Not Available
Clarity
Not Available
Handbook of mineralogy (2001)
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
Austinite Vs Hibonite Fracture
Fracture is an important parameter when you compare Austinite and Hibonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Austinite Vs Hibonite 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 Austinite is Brittle and Uneven. Hibonite fracture is Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal and Brittle.
Austinite Vs Hibonite Luster
A primary knowledge about Austinite vs Hibonite 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. Austinite exhibits Subadamantine, Silky and Fibrous luster. Hibonite, on other hand, exhibits Vitreous luster.