Origin
Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France
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
Green, Colorless, gray, Yellow, White
Yellow, Brown, Colorless, White, gray, Brownish, Yellow
For which Rashi?
Libra
Not Available
Planet
Venus
Not Available
Element of Planets
Earth
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
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Deities
Freya
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Not to wear with
Not Available
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Powers
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Planetary
Not Available
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Talisman
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.80-2.95
2.97-3.03
Fracture
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
Distinct on [001]
{001} Poor
Chemical Composition
Ca2Al2Si3O12(OH)
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Greasy
Pleochroism
AbsentWalter Schumann
Weak: pale yellow yellow
Transparency
Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.611-1.673
1.627-1.639
Optic Character
Not Available
Biaxial/+
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.021-0.033
0.006
Clarity
TranslucentHerve Nicolas Lazzarelli
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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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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Prehnite Vs Danburite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Prehnite Vs Danburite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Prehnite and Danburite Astrology. Its highly necessary to have a basic knowledge of facts about Prehnite and Danburite, before you finalize to buy one.
Prehnite is known to regulate the influence of Venus planet.Prehnite, that occurs commonly in Green, Colorless, gray, Yellow, White color, possesses Receptive energy.Danburite, the unique gem is known to regulate the influence of Not Available planet.