Aragonite Vs Astrophyllite
Origin
Canada, Pakistan
Canada, Russia
Color
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange
Brown, Yellow, Greenish, Brownish, Red
Streak
White
Brown, White
For which Rashi?
Virgo, Capricorn
-
Element of Planets
Earth
-
Specific Gravity
2.93-2.96
3.2-3.4
Fracture
Subconchoidal, Conchoidal
Uneven
Cleavage
Distinct on {010}, imperfect {110} and {011}
Perfect on [001] imperfect on [100]
Chemical Composition
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Resinous
Greasy, Pearly
Pleochroism
StrongArthur Thomas
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.525-1.686
1.678-1.758
Crystal System
Orthorhombic
Triclinic
Birefringence
0.155
0.050
Clarity
Transparent
Translucent
Neurological
Promotes focus and concentration
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
Excellent
Psychology
Stability
Self-Reflection
Healing
Emotional healing
Spiritual healing
Qualities Associated
Centering
Self-Reflection
Aragonite Vs Astrophyllite Fracture
Fracture is an important parameter when you compare Aragonite and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aragonite 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 Aragonite is Subconchoidal and Conchoidal. Astrophyllite fracture is Uneven.
Aragonite Vs Astrophyllite Luster
A primary knowledge about Aragonite 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. Aragonite exhibits Vitreous and Resinous luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.