Origin
Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA
  
Madagascar, Southern and central Africa
  
Color
Red, Reddish, orange, Brown
  
Grey, Brownish, Blue, Colorless, White, gray, Reddish
  
Streak
White
  
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
  
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Powers
Not Available
  
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Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
4.12-4.18
  
2.54-2.61
  
Fracture
ConchoidalArthur Thomas, Conchoidal, Brittle
  
Uneven, Uneven, Gems, Sixth Edition (2006)
  
Cleavage
{???} Distinct
  
{001} Perfect, {010} Good
  
Mohs Hardness
7-7.5
  
6
  
Chemical Composition
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
  
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Luster
Vitreous
  
Not Available
  
Pleochroism
Not Available
  
WeakMichael OâDonoghue
  
Dispersion
Not Available
  
Transparency
Gemmological Tables (2004) More from other references
  
Transparent
  
Refractive Index
1.789-1.820
  
1.518-1.536
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Isometric
  
Not Available
  
Birefringence
0.027
  
0.005-0.008
  
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
  
Transparent
  
Physical
  
  
Neurological
Not Available
  
Not Available
  
Cardiovascular
Not Available
  
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Respiratory
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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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Spessartine Vs Sanidine Fracture
Fracture is an important parameter when you compare Spessartine and Sanidine Physical Properties. It is necessary to understand the significance of these properties, before you compare Spessartine Vs Sanidine 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 Spessartine is Brittle, Conchoidal and ConchoidalArthur Thomas. Sanidine fracture is Gems, Sixth Edition (2006), Uneven and Uneven.
Spessartine Vs Sanidine Luster
A primary knowledge about Spessartine vs Sanidine 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. Spessartine exhibits Vitreous luster.