Baddeleyite Vs Alexandrite
Origin
Not Available
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
Color
Brown, Colorless, Brown, Brownish, Black, Colorless, Green, Greenish
Green
Streak
White
Not Available
For which Rashi?
Not Available
Scorpio
Planet
Not Available
Venus
Element of Planets
Not Available
Earth
Finger
Not Available
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Ring Metal
Not Available
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Energy
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Projective, Receptive
Deities
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Not to wear with
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Powers
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Love
Planetary
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Talisman
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
5.5-6.0
3.69-3.81
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Not Available
Cleavage
{001} Distinct
1,1 ; 3,2.
Chemical Composition
ZrO 2Arthur Thomas , Gemstones (2009)
BeAl 2 O 4
Luster
Adamantine
Vitreous
Pleochroism
DistinctArthur Thomas
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent
Transparent, Transparent to nearly opaque
Refractive Index
2.13-2.20
1.739-1.770
Optic Character
Not Available
Biaxial/+
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c
Orthorhombic
Birefringence
0.07
0.007-0.010
Clarity
Transparent
Transparent
Neurological
Not Available
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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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Baddeleyite Vs Alexandrite Fracture
Fracture is an important parameter when you compare Baddeleyite and Alexandrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Baddeleyite Vs Alexandrite 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 Baddeleyite is Brittle, Conchoidal, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Baddeleyite Vs Alexandrite Luster
A primary knowledge about Baddeleyite vs Alexandrite 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. Baddeleyite exhibits Adamantine luster. Alexandrite, on other hand, exhibits Vitreous luster.