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, 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.
Southern and central Africa, Switzerland, Yellow, blue, Switzerland, Yellow, blue
Color
Yellow, Brown, Colorless, White, gray, Brownish, Yellow
Red, Brown, Green, Yellow, Blue, Blue, Green, Yellow, Colorless, Pale pink, Red, White, Brown, Black, White, Yellow, Green, Red, Blue, pink
For which Rashi?
Not Available
Scorpio, Aquarius, Pisces, Scorpio, Aquarius, Pisces, Scorpio, Aquarius, Pisces
Planet
Not Available
Neptune
Element of Planets
Not Available
Water, Air
Finger
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Ring Metal
Not Available
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Energy
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Projective
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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Solubility
Not Available
slightly water soluble and in hot hydrochloric acid
Durability
Not Available
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Specific Gravity
2.97-3.03
3.00-3.25
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Subconchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
{001} Poor
Octahedral, perfect on {111}, parting on {011}
Chemical Composition
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaF2
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak: pale yellow yellow
AbsentWalter Schumann
Transparency
Gemmological Tables (2004) More from other references
Transparent, Translucent, Transparent to translucent
Refractive Index
1.627-1.639
1.432-1.436
Optic Character
Biaxial/+
Not Available
Crystal System
Orthorhombic
cubic
Birefringence
0.006
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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Danburite Vs Fluorite Fracture
Fracture is an important parameter when you compare Danburite and Fluorite Physical Properties. It is necessary to understand the significance of these properties, before you compare Danburite Vs Fluorite 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 Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Uneven and Uneven. Fluorite fracture is ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Subconchoidal and Uneven.
Danburite Vs Fluorite Luster
A primary knowledge about Danburite vs Fluorite 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 Greasy and Vitreous luster. Fluorite, on other hand, exhibits Vitreous luster.