Origin
Afghanistan, Southern and central Africa, California
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Color: colorless, light yellow, light pink, Hardness: 7, Refractive index: 1.63 1.64, Density: 2.98 3.03, Chemical composition: Ca(B2Si2O8), Crystal structure: orthorhombic, Origins: USA, Mexico, Brazil, Germany, Switzerland, Sri Lanka, Burma, Madagascar, Japan. Colorless danburites are common, with light pink or yellowish stones being more rare and expensive. Only eye clean pieces are valuable.
Color
Violet, Colorless, gray, White
Yellow, Brown, Colorless, White, gray, Brownish, Yellow
For which Rashi?
Libra
Not Available
Planet
Jupiter, Neptune
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Element of Planets
Water
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Finger
Not Available
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Ring Metal
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Energy
Receptive
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Deities
Zeus
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Not to wear with
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Powers
Protection
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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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Durability
Not Available
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Specific Gravity
2.80-2.90
2.97-3.03
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
{001} perfect
{001} Poor
Chemical Composition
Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous, Greasy
Pleochroism
X = almost colorless; Y = Z = pink
Weak: pale yellow yellow
Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.525-1.587
1.627-1.639
Optic Character
Not Available
Biaxial/+
Crystal System
Triclinic
Orthorhombic
Birefringence
0.0290-0.0380
0.006
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
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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Lepidolite Vs Danburite Fracture
Fracture is an important parameter when you compare Lepidolite and Danburite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lepidolite Vs Danburite 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 Lepidolite is Gemstones (2009), Uneven and UnevenArthur Thomas. Danburite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Uneven and Uneven.
Lepidolite Vs Danburite Luster
A primary knowledge about Lepidolite vs Danburite 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. Lepidolite exhibits Pearly and Vitreous luster. Danburite, on other hand, exhibits Greasy and Vitreous luster.