Origin
Canada, Russia, Kenya, Brazil, Norway
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Color
Green, Greenish, Black, Reddish, Brown
Blue, Violet, Colorless, Red, Green, Brown
Streak
Yellow, Yellowish-grey, gray
White
For which Rashi?
Pisces
Sagittarius, Scorpio
Specific Gravity
3.50-3.60
3.64-3.66
Fracture
Uneven
Conchoidal, Uneven
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
None, but may exhibit slight parting
Chemical Composition
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
MgAl2O4
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Emerald green
Absent
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.720-1.778
1.73
Crystal System
monoclinic
Isometric
Birefringence
0.037-0.061
-9999
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Supports heart health
Good
Reproductive
Supports heart health
-
Digestive
Supports heart health
-
Psychology
Protection
Revitalization
Healing
Physical healing
Emotional healing
Qualities Associated
Protection
Vitality
Aegirine Vs Spinel Fracture
Fracture is an important parameter when you compare Aegirine and Spinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Aegirine Vs Spinel 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. Spinel fracture is Conchoidal and Uneven.
Aegirine Vs Spinel Luster
A primary knowledge about Aegirine vs Spinel 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. Spinel, on other hand, exhibits Vitreous luster.