Andradite Vs Stichtite
Origin
Italy, Russia
Australia, Southern and central Africa
Color
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
Violet, pink
Streak
White
White, Violet, Blue
For which Rashi?
Not Available
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
Brittle
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Solubility
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Durability
Not Available
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Specific Gravity
3.70-4.10
2.11-2.20
Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Cleavage
none
Perfect on {0001}
Mohs Hardness
6.5-7
Not Available
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine, Resinous
Waxy, Resinous
Pleochroism
Not Available
Weak
Transparency
Transparent
Translucent
Refractive Index
1.88-1.94
1.516-1.544
Optic Character
Not Available
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Crystal System
cubic
Trigonal
Birefringence
0.057
0.026
Clarity
Transparent
Translucent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Andradite Vs Stichtite Fracture
Fracture is an important parameter when you compare Andradite and Stichtite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andradite Vs Stichtite 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 Andradite is Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas and Gemstones (2009). Stichtite fracture is UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009) and Uneven.
Andradite Vs Stichtite Luster
A primary knowledge about Andradite vs Stichtite 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. Andradite exhibits Adamantine and Resinous luster. Stichtite, on other hand, exhibits Waxy and Resinous luster.
