Jacobsite Vs Hemimorphite
Origin
Southern and central Africa
Mexico, Thailand, Italy, Austria
Color
Black, Brownish, White, Brown
Green, Brown, Colorless, Greenish, gray, Yellow, White
Streak
Reddish, Black
White
For which Rashi?
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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
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
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Brittle
Solubility
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Soluble
Durability
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Specific Gravity
4.76-5.03
3.30-3.50
Fracture
Conchoidal, Brittle
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
None
Perfect on {110}, poor on {101}, {001} rare
Chemical Composition
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Not Available
Vitreous, Adamantine, Silky
Pleochroism
Not Available
AbsentWalter Schumann
Transparency
Translucent
Transparent, Translucent
Refractive Index
Not Available
1.614-1.636
Optic Character
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Crystal System
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Orthorhombic
Birefringence
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0.022
Clarity
Translucent
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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Jacobsite Vs Hemimorphite Fracture
Fracture is an important parameter when you compare Jacobsite and Hemimorphite Physical Properties. It is necessary to understand the significance of these properties, before you compare Jacobsite Vs Hemimorphite 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 Jacobsite is Brittle and Conchoidal. Hemimorphite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Uneven and Uneven.
Jacobsite Vs Hemimorphite Luster
A primary knowledge about Jacobsite vs Hemimorphite 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. Hemimorphite, on other hand, exhibits Adamantine, Silky and Vitreous luster.