Narsarsukite Vs Milarite
Origin
Canada
  
Brazil
  
Color
Yellow, Reddish, Brown, Brownish, Green, gray, Colorless
  
Colorless, White, Greenish
  
Streak
White
  
White
  
For which Rashi?
Not Available
  
Not Available
  
Planet
Not Available
  
Not Available
  
Element of Planets
Not Available
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Not Available
  
Not Available
  
Deities
Not Available
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Not Available
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.72-2.83
  
2.52-2.60
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
  
Cleavage
Good on {100} and {110}
  
{0001} Imperfect, {1120} Imperfect
  
Mohs Hardness
6-7
  
5.5-6
  
Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
  
KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Luster
Vitreous, Pearly
  
Not Available
  
Pleochroism
Weak; O = colorless to yellow; E = colorless to honey-yellow
  
Not Available
  
Dispersion
Not Available
  
Not Available
  
Transparency
Transparent, Translucent
  
Gemmological Tables (2004) More from other references
  
Refractive Index
1.610-1.647
  
1.529-1.560
  
Optic Character
Not Available
  
Not Available
  
Crystal System
tetragonal
  
Not Available
  
Birefringence
0.021
  
0.000-0.011
  
Clarity
Transparent
  
TransparentUlrich Henn and Claudio C. Milisenda
  
Physical
  
  
Neurological
Not Available
  
Not Available
  
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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Narsarsukite Vs Milarite Fracture
Fracture is an important parameter when you compare Narsarsukite and Milarite Physical Properties. It is necessary to understand the significance of these properties, before you compare Narsarsukite Vs Milarite 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 Narsarsukite is Brittle, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Milarite fracture is Brittle, ConchoidalArthur Thomas, Gemstones (2009), Metallic, Uneven and Uneven.
Narsarsukite Vs Milarite Luster
A primary knowledge about Narsarsukite vs Milarite 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. Narsarsukite exhibits Pearly and Vitreous luster.