Alexandrite Vs Grossular Garnet
Origin
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Color: color change, from bluish green (daylight) to purple, red or brown (incandescent light), Hardness: 8, Refractive index: 1.74 1.77, Density: 3.68 3.80, Chemical composition: BeAl2O4, Crystal structure: orthorhombic, Origins: Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma
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Color
Green
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
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For which Rashi?
Scorpio
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Planet
Venus
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Element of Planets
Earth
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Finger
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Ring Metal
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Energy
Projective, Receptive
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Deities
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Not to wear with
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Powers
Love
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Planetary
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Talisman
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Tenacity
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Solubility
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Durability
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Specific Gravity
3.69-3.81
3.6
Fracture
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Mohs Hardness
8.5
6.5-7.5
Chemical Composition
BeAl 2 O 4
Ca3Al2Si3O12
Luster
Vitreous
Vitreous, Adamantine
Pleochroism
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Dispersion
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Transparency
Transparent, Transparent to nearly opaque
Transparent
Refractive Index
1.739-1.770
1.738-1.745
Optic Character
Biaxial/+
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Crystal System
Orthorhombic
Isometric
Birefringence
0.007-0.010
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Clarity
Transparent
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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Alexandrite Vs Grossular Garnet Fracture
Fracture is an important parameter when you compare Alexandrite and Grossular Garnet Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite Vs Grossular Garnet 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.
Alexandrite Vs Grossular Garnet Luster
A primary knowledge about Alexandrite vs Grossular Garnet 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. Alexandrite exhibits Vitreous luster. Grossular Garnet, on other hand, exhibits Adamantine and Vitreous luster.