Ettringite Vs Witherite
Origin
Southern and central Africa
USA
Color
Colorless, Yellow, White, Colorless, White
White, Colorless, Brownish
For which Rashi?
Not Available
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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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Solubility
Partially soluble in water
Not Available
Durability
Not Available
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Specific Gravity
1.77
4.27-4.35
Fracture
Not Available
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Perfect on {10 1 0}
{010} Distinct
Mohs Hardness
2-2.5
3-3.5
Chemical Composition
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Not Available
NilArthur Thomas
Dispersion
Not Available
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Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.470-1.491
1.529-1.680
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.021
0.148
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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Ettringite Vs Witherite Fracture
Fracture is an important parameter when you compare Ettringite and Witherite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ettringite Vs Witherite 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. Witherite fracture is UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal and Brittle.
Ettringite Vs Witherite Luster
A primary knowledge about Ettringite vs Witherite 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. Ettringite exhibits Vitreous luster. Witherite, on other hand, exhibits Vitreous luster.
