Origin
Southern and central Africa
Boracite is found in evaporite deposits, Southern and central Africa, anhydrite and/or halite. Arthur Thomas
Color
Black, Reddish, gray, Red
Colorless, White, Yellow, Blue, Green, Colorless, gray, Yellow, White
Streak
Black, Brown, Reddish, Red
White
For which Rashi?
Aries, Aquarius, Aries, Aquarius, Aries, Aquarius
Not Available
Planet
Saturn
Not Available
Element of Planets
Not Available
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Energy
Projective
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Deities
Mars
Not Available
Not to wear with
Not Available
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Powers
Healing
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Planetary
Not Available
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Talisman
Not Available
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Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
5.00-5.30
2.95-2.96
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
None, may show partings on {0001} and {10 1 1}
None
Chemical Composition
Fe 2O 3Arthur Thomas , Gemstones (2009)
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Not Available
Vitreous, Adamantine
Pleochroism
O = brownish red; E = yellowish red
None
Dispersion
Not Available
Not Available
Transparency
OpaqueHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references
Transparent
Refractive Index
2.690-3.220
1.658-1.673
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
0.280
0.010-0.011
Clarity
OpaqueHerve Nicolas Lazzarelli
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Hematite Vs Boracite Fracture
Fracture is an important parameter when you compare Hematite and Boracite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hematite Vs Boracite 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 Hematite is Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal and Brittle. Boracite fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle and Conchoidal.
Hematite Vs Boracite Luster
A primary knowledge about Hematite vs Boracite 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. Boracite, on other hand, exhibits Vitreous and Adamantine luster.
