Cryolite Vs Astrophyllite
Origin
Not Available
Canada, Russia
Color
Colorless, White, Brownish, Reddish, Black, gray, Brown
Brown, Yellow, Greenish, Brownish, Red
Streak
White
Brown, White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.97
3.2-3.4
Fracture
Uneven
Uneven, Brittle, Metallic
Cleavage
None observed
Perfect on [001] imperfect on [100]
Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Greasy, Pearly
Greasy, Pearly
Pleochroism
colorless.
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004) More from other references
Translucent
Refractive Index
1.338-1.339
1.678-1.758
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Triclinic
Birefringence
0.001
0.050
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Cryolite Vs Astrophyllite Fracture
Fracture is an important parameter when you compare Cryolite and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cryolite Vs Astrophyllite 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 Cryolite is Uneven. Astrophyllite fracture is Uneven, Brittle and Metallic.
Cryolite Vs Astrophyllite Luster
A primary knowledge about Cryolite vs Astrophyllite 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. Cryolite exhibits Vitreous, Greasy and Pearly luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.