Aegirine Vs Sugilite
Origin
Canada, Russia, Kenya, Brazil, Norway
Canada, Southern and central Africa, Italy, Australia, India
Color
Green, Greenish, Black, Reddish, Brown
Violet, Brownish, Yellow, Reddish, Pale pink
Streak
Yellow, Yellowish-grey, gray
White
For which Rashi?
Pisces
Virgo
Planet
-
Mercury, Jupiter
Element of Planets
-
Water
Specific Gravity
3.50-3.60
2.69-2.79
Fracture
Uneven
Conchoidal
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
Poor on {0001}
Chemical Composition
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Emerald green
Weak
Transparency
-
Translucent
Refractive Index
1.720-1.778
1.607-1.612
Crystal System
monoclinic
Hexagonal
Birefringence
0.037-0.061
0.003
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Supports heart health
Excellent
Reproductive
Supports heart health
-
Digestive
Supports heart health
-
Psychology
Protection
Spirituality
Healing
Physical healing
Emotional healing
Qualities Associated
Protection
Spiritual Protection
Aegirine Vs Sugilite Fracture
Fracture is an important parameter when you compare Aegirine and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aegirine Vs Sugilite 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. Sugilite fracture is Conchoidal.
Aegirine Vs Sugilite Luster
A primary knowledge about Aegirine vs Sugilite 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. Sugilite, on other hand, exhibits Vitreous luster.