Ajoite Vs Ettringite
Origin
Southern and central Africa, Zimbabwe, South Africa
Southern and central Africa
Color
Green, Blue, Green, Blue, Green
Colorless, Yellow, White, Colorless, White
Streak
Greenish, White, Greenish, White, Greenish, White
White
For which Rashi?
Virgo
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Planet
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Element of Planets
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Finger
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Ring Metal
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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
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Talisman
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Tenacity
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Solubility
Decomposed by acids
Partially soluble in water
Durability
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Specific Gravity
2.96
1.77
Fracture
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Cleavage
Perfect on {010}
Perfect on {10 1 0}
Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Pleochroism
X: very light bluish green; Y and Z: brilliant bluish green
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Dispersion
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Transparency
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Transparent, Translucent
Refractive Index
1.550
1.470-1.491
Optic Character
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Crystal System
Triclinic
Trigonal
Birefringence
0.091
0.021
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 Ettringite Fracture
Fracture is an important parameter when you compare Ajoite and Ettringite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ajoite Vs Ettringite 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.
Ajoite Vs Ettringite Luster
A primary knowledge about Ajoite vs Ettringite 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. Ettringite, on other hand, exhibits Vitreous luster.