Origin
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, Germany, Japan. Colorless danburites are common, with light pink or yellowish stones being more rare and expensive. Only eye clean pieces are valuable.
Australia, Canada, Italy, Kazakhstan, Russia, Switzerland, Turkey, USA, Guatemala
Color
Yellow, Brown, Colorless, White, gray, Brownish
Green, Brown, gray
Streak
White
Not Available
For which Rashi?
Not Available
Pisces, Libra, Gemini, Taurus, Aries
Planet
Not Available
Venus, Neptune
Element of Planets
Not Available
Water
Energy
Not Available
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
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Deities
Not Available
Freyja, Buddha
Not to wear with
Not Available
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Powers
Not Available
Prosperity
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.97-3.03
2.90-3.38
Fracture
Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Gemstones of the world (2001), Difficult, Splintery
Cleavage
{001} Poor
1 or 2,2 prismatic.
Chemical Composition
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak: pale yellow yellow
AbsentWalter Schumann
Transparency
Gemmological Tables (2004) More from other references
Translucent, Translucent to opaque
Refractive Index
1.627-1.639
1.600-1.688
Optic Character
Biaxial/+
Not Available
Crystal System
Orthorhombic
monoclinic
Birefringence
0.006
0.020-0.027
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Danburite Vs Jade Fracture
Fracture is an important parameter when you compare Danburite and Jade Physical Properties. It is necessary to understand the significance of these properties, before you compare Danburite Vs Jade 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 Danburite is Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal and Brittle. Jade fracture is Gemstones of the world (2001), Difficult and Splintery.
Danburite Vs Jade Luster
A primary knowledge about Danburite vs Jade 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. Danburite exhibits Vitreous and Greasy luster. Jade, on other hand, exhibits Vitreous luster.
