Star Ruby Vs Poudretteite
Origin
Southern and central Africa
Canada, Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Violet, Colorless, pink
Streak
Not Available
White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
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
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
3.95-4.10
2.51-2.53
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Conchoidal, Splintery
Cleavage
Not Available
None
Mohs Hardness
Not Available
5
Chemical Composition
Al 2O 3Michael OâDonoghue , Gems, Sixth Edition (2006)
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Not Available
Vitreous
Pleochroism
Not Available
Colorless
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.757-1.780
1.511-1.532
Optic Character
Not Available
Not Available
Crystal System
Not Available
Hexagonal
Birefringence
0.007-0.010
0.021
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
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
Star Ruby Vs Poudretteite Fracture
Fracture is an important parameter when you compare Star Ruby and Poudretteite Physical Properties. It is necessary to understand the significance of these properties, before you compare Star Ruby Vs Poudretteite 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 Star Ruby is Gems, Sixth Edition (2006), Uneven and Uneven. Poudretteite fracture is Conchoidal and Splintery.
Star Ruby Vs Poudretteite Luster
A primary knowledge about Star Ruby vs Poudretteite 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. Poudretteite, on other hand, exhibits Vitreous luster.