Sphene Vs Ludlamite
Origin
Madagascar, India, Brazil, USA, Canada, Pakistan, Russia
USA
Color
Yellow, Brown
Green, Colorless, Greenish, White
Streak
Not Available
Greenish, White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Deities
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Not to wear with
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
Not Available
3.1-3.2
Fracture
Not Available
UnevenArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Vitreous, pearly on cleavage
Mohs Hardness
Not Available
3-4
Chemical Composition
Not Available
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Not Available
Vitreous, Pearly
Pleochroism
Not Available
NilArthur Thomas
Dispersion
Not Available
Not Available
Transparency
Not Available
Gemmological Tables (2004) More from other references
Refractive Index
1.84-2.11
1.653-1.693
Optic Character
Not Available
Not Available
Crystal System
monoclinic
monoclinic
Birefringence
Not Available
0.038-0.044
Clarity
Color grading system
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
Not Available
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Qualities Associated
Not Available
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Sphene Vs Ludlamite Fracture
Fracture is an important parameter when you compare Sphene and Ludlamite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sphene Vs Ludlamite 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. Ludlamite fracture is UnevenArthur Thomas and Gemstones (2009).
Sphene Vs Ludlamite Luster
A primary knowledge about Sphene vs Ludlamite 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. Ludlamite, on other hand, exhibits Vitreous and Pearly luster.