Astrophyllite Vs Carletonite
Origin
Canada, Russia
Canada
Color
Brown, Yellow, Greenish, Brown, Yellow, Greenish, Brown, Brownish, Red, Yellow
White, Colorless, Blue, pink
Streak
Brown, White, Brown, White
White
For which Rashi?
Not Available
Not Available
Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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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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Tenacity
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Brittle
Solubility
Not Available
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Durability
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Specific Gravity
3.2-3.4
2.45
Fracture
Uneven, Brittle, Metallic
Conchoidal, Conchoidal, Brittle
Cleavage
Perfect on [001] imperfect on [100]
Perfect on {001}, good on {110}
Chemical Composition
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Greasy, Pearly
Vitreous
Pleochroism
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Weak
Dispersion
Not Available
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Transparency
Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.678-1.758
1.517-1.521
Optic Character
Not Available
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Crystal System
Triclinic
tetragonal
Birefringence
0.050
0.004
Clarity
Translucent
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
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Qualities Associated
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Astrophyllite Vs Carletonite Fracture
Fracture is an important parameter when you compare Astrophyllite and Carletonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Astrophyllite Vs Carletonite 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 Astrophyllite is Brittle, Metallic and Uneven. Carletonite fracture is Brittle, Conchoidal and Conchoidal.
Astrophyllite Vs Carletonite Luster
A primary knowledge about Astrophyllite vs Carletonite 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. Astrophyllite exhibits Greasy and Pearly luster. Carletonite, on other hand, exhibits Vitreous luster.