Aegirine Vs Astrophyllite
Origin
Canada, Russia, Kenya, Brazil, Norway
Canada, Russia
Color
Green, Greenish, Black, Reddish, Brown
Brown, Yellow, Greenish, Brownish, Red
Streak
Yellow, Yellowish-grey, gray
Brown, White
For which Rashi?
Pisces
-
Specific Gravity
3.50-3.60
3.2-3.4
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
Perfect on [001] imperfect on [100]
Chemical Composition
(Na,Fe,Ca)Si 2O 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, Resinous
Greasy, Pearly
Pleochroism
Emerald green
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Transparency
-
Translucent
Refractive Index
1.720-1.778
1.678-1.758
Crystal System
monoclinic
Triclinic
Birefringence
0.037-0.061
0.050
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Supports heart health
Excellent
Reproductive
Supports heart health
-
Digestive
Supports heart health
-
Psychology
Protection
Self-Reflection
Healing
Physical healing
Spiritual healing
Qualities Associated
Protection
Self-Reflection
Aegirine Vs Astrophyllite Fracture
Fracture is an important parameter when you compare Aegirine and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aegirine 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 Aegirine is Uneven. Astrophyllite fracture is Uneven.
Aegirine Vs Astrophyllite Luster
A primary knowledge about Aegirine 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. Aegirine exhibits Vitreous and Resinous luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.