Wardite Vs Holmquistite
Origin
Brazil
Southern and central Africa
Color
Blue, Green, Colorless, White
Black, Blue, Violet
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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Solubility
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Durability
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Specific Gravity
2.81
2.95-3.13
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
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Cleavage
{001} Perfect
{210} Perfect
Chemical Composition
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Pleochroism
Not Available
Strong in shades of violet when dark-colored.Anthony et al
Dispersion
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Transparency
Transparent
Transparent
Refractive Index
1.590-1.599
1.622-1.666
Optic Character
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Crystal System
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Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.009
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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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Wardite Vs Holmquistite Fracture
Fracture is an important parameter when you compare Wardite and Holmquistite Physical Properties. It is necessary to understand the significance of these properties, before you compare Wardite Vs Holmquistite 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 Wardite is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Wardite Vs Holmquistite Luster
A primary knowledge about Wardite vs Holmquistite 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. Wardite exhibits Vitreous luster. Holmquistite, on other hand, exhibits Vitreous luster.