Cinnabar Vs Dravite
Origin
Spain, China
Southern and central Africa
Color
Red, gray, Brown, pink
White, Colorless, Blue, Red, Green, Yellow, Violet, Black
Streak
Scarlet, Red
Colorless
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
Slightly sectile
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Solubility
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
Not Available
Durability
Not Available
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Specific Gravity
2
3.03-3.18
Fracture
Uneven, Gemstones (2009), Brittle
Uneven, Irregular, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Prismatic {10 1 0}, perfect
{???} Indistinct
Mohs Hardness
2-2.5
7-7.5
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
Adamantine
Vitreous
Pleochroism
NilArthur Thomas
Very strong: pale yellow colorless
Transparency
Translucent
Transparent
Refractive Index
2.905-3.25
1.614-1.666
Optic Character
Not Available
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Crystal System
Trigonal
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Birefringence
Not Available
0.014-0.032
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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Cinnabar Vs Dravite Fracture
Fracture is an important parameter when you compare Cinnabar and Dravite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cinnabar Vs Dravite 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 Cinnabar is Uneven, Gemstones (2009) and Brittle. Dravite fracture is Uneven, Irregular, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal and Brittle.
Cinnabar Vs Dravite Luster
A primary knowledge about Cinnabar vs Dravite 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. Cinnabar exhibits Adamantine luster. Dravite, on other hand, exhibits Vitreous luster.
