Andean Opal Vs Hematite
Origin
Not Available
Southern and central Africa
Color
Blue
Black, Reddish, gray, Red
Streak
Not Available
Black, Brown, Reddish, Red
For which Rashi?
Not Available
Aries, Aquarius, Aries, Aquarius, Aries, Aquarius
Planet
Not Available
Saturn
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Not Available
Projective
Deities
Not Available
Mars
Not to wear with
Not Available
Not Available
Powers
Not Available
Healing
Planetary
Not Available
Not Available
Talisman
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Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
Not Available
5.00-5.30
Fracture
Not Available
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
Not Available
None, may show partings on {0001} and {10 1 1}
Mohs Hardness
Not Available
6
Chemical Composition
Not Available
Fe 2O 3Arthur Thomas , Gemstones (2009)
Luster
Not Available
Not Available
Pleochroism
Not Available
O = brownish red; E = yellowish red
Dispersion
Not Available
Not Available
Transparency
Transparent
OpaqueHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references
Refractive Index
Not Available
2.690-3.220
Optic Character
Not Available
Not Available
Crystal System
Not Available
Trigonal
Birefringence
Not Available
0.280
Clarity
Transparent
OpaqueHerve Nicolas Lazzarelli
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Andean Opal Vs Hematite Fracture
Fracture is an important parameter when you compare Andean Opal and Hematite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andean Opal Vs Hematite 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. Hematite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Uneven and Uneven.
Andean Opal Vs Hematite Luster
A primary knowledge about Andean Opal vs Hematite 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.