Opal Vs Austinite
Color
Yellow, White, Red, Brown, Blue
Colorless, White, Green, White, Green, Brown, Colorless, Green, White, White
For which Rashi?
Cancer, Libra, Scorpio, Cancer, Libra, Scorpio, Cancer, Libra, Scorpio
Not Available
Planet
Mercury
Not Available
Element of Planets
Earth, Air, Water
Not Available
Energy
Projective, Receptive
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Cupid
Not Available
Not to wear with
Not Available
Not Available
Powers
Astral Projection, Psychicism
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
BrittleWalter Schumann
Brittle
Solubility
hot salt water
Easily soluble in cold dilute HCl
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
4.12
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Brittle, Uneven, Brittle, Uneven
Cleavage
None
Good in two directions parallel to the prism faces {110}
Mohs Hardness
5-6.5
4-4.5
Chemical Composition
SiO2 · nH2O
CaZn(AsO4)(OH)
Luster
Vitreous, Pearly
Subadamantine, Silky, Fibrous
Pleochroism
None
Not Available
Dispersion
None
Not Available
Transparency
Transparent, Translucent, Transparent to translucent
Not Available
Refractive Index
1.37-1.52
1.759
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
Not Available
0.024
Clarity
Transparent
Not Available
Neurological
Not Available
Not Available
Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Opal Vs Austinite Fracture
Fracture is an important parameter when you compare Opal and Austinite Physical Properties. It is necessary to understand the significance of these properties, before you compare Opal Vs Austinite 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 Opal is Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references and Brittle. Austinite fracture is Brittle, Uneven, Brittle and Uneven.
Opal Vs Austinite Luster
A primary knowledge about Opal vs Austinite 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. Opal exhibits Vitreous and Pearly luster. Austinite, on other hand, exhibits Subadamantine, Silky and Fibrous luster.
