Origin
Southern and central Africa, violet, blue, violet, blue
Linarite, from La Carolina District, Linares, Jaén, Andalusia, Spain, the type locality . Picture width 1.5 mm
Color
Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink
Blue
For which Rashi?
Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius
Not Available
Planet
Saturn
Not Available
Element of Planets
Water
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Energy
Receptive
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Finger
Not Available
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Ring Metal
Not Available
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Deities
Isis
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Not to wear with
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Powers
Healing
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Planetary
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Talisman
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.26-3.41
5.35
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
Perfect on {100}, imperfect on {001}
Chemical Composition
AlAl6O3BSi3O18
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Sub-Adamantine, Vitreous
Pleochroism
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
X = pale blue; Y = blue; Z = Prussian blue
Dispersion
None
Not Available
Transparency
Translucent, Translucent to opaque
Transparent
Refractive Index
1.669-1.723
1.809-1.859
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
monoclinic
Birefringence
0.011-0.037
0.050
Clarity
Translucent
Transparent
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
Not Available
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Qualities Associated
Not Available
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Dumortierite Vs Linarite Fracture
Fracture is an important parameter when you compare Dumortierite and Linarite Physical Properties. It is necessary to understand the significance of these properties, before you compare Dumortierite Vs Linarite 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 Dumortierite is Fibrous, ConchoidalWalter Schumann and Gemstones of the world (2001) More from other references. Linarite fracture is Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Brittle.
Dumortierite Vs Linarite Luster
A primary knowledge about Dumortierite vs Linarite 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. Dumortierite exhibits Vitreous luster. Linarite, on other hand, exhibits Sub-Adamantine and Vitreous luster.
