Origin
Southern and central Africa, Zimbabwe, South Africa
Sri Lanka
Color
Green, Blue, Green, Blue, Green
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Brown, Brownish, Black, Colorless, Green, gray
Streak
Greenish, White, Greenish, White, Greenish, White
White, Brownish, Brownish, White
For which Rashi?
Virgo
Not Available
Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
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Deities
Gaia, Goddess, The All
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Not to wear with
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Powers
Healing
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Planetary
Not Available
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Talisman
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Tenacity
Not Available
Brittle
Solubility
Decomposed by acids
insoluble
Durability
Not Available
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Specific Gravity
2.96
6.86-7.03
Fracture
Not Available
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Cleavage
Perfect on {010}
{100} imperfect, {110} indistinct; partings on {111} or {011}
Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine, Greasy
Pleochroism
X: very light bluish green; Y and Z: brilliant bluish green
Pleochroic haloes have been observed. Dichroic in yellow
Transparency
Not Available
Transparent, Translucent
Refractive Index
1.550
1.990-2.105
Optic Character
Not Available
Not Available
Crystal System
Triclinic
tetragonal
Birefringence
0.091
0.096-0.098
Clarity
Not Available
Transparent
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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Ajoite Vs Cassiterite Fracture
Fracture is an important parameter when you compare Ajoite and Cassiterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ajoite Vs Cassiterite 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. Cassiterite fracture is ConchoidalArthur Thomas, Gemstones (2009), Irregular, Subconchoidal and Uneven.
Ajoite Vs Cassiterite Luster
A primary knowledge about Ajoite vs Cassiterite 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. Ajoite exhibits Vitreous luster. Cassiterite, on other hand, exhibits Adamantine and Greasy luster.