Astrophyllite Vs Chrysoberyl
Origin
Canada, Russia
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Color
Brown, Yellow, Greenish, Brownish, Red
Greenish, Green, Brownish, Red, Blue, Brown, gray
Streak
Brown, White
White
Element of Planets
-
Earth, Water
Specific Gravity
3.2-3.4
3.69-3.81
Fracture
Uneven
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Cleavage
Perfect on [001] imperfect on [100]
Distinct on {110}, imperfect on {010}, poor on {001}
Chemical Composition
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
BeAl 2 O 4
Luster
Greasy, Pearly
Vitreous
Pleochroism
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
X = red; Y = yellow-orange; Z = emerald-green
Transparency
Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.678-1.758
1.746-1.763
Optic Character
-
Biaxial/+
Crystal System
Triclinic
Orthorhombic
Birefringence
0.050
0.007-0.013
Clarity
Translucent
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Psychology
Self-Reflection
Transformation
Healing
Spiritual healing
Physical healing
Qualities Associated
Self-Reflection
Transformation
Astrophyllite Vs Chrysoberyl Fracture
Fracture is an important parameter when you compare Astrophyllite and Chrysoberyl Physical Properties. It is necessary to understand the significance of these properties, before you compare Astrophyllite Vs Chrysoberyl 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 Uneven. Chrysoberyl fracture is Uneven, Conchoidal to uneven and ConchoidalWalter Schumann.
Astrophyllite Vs Chrysoberyl Luster
A primary knowledge about Astrophyllite vs Chrysoberyl 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. Chrysoberyl, on other hand, exhibits Vitreous luster.