Aegirine Vs Vivianite
Origin
Canada, Russia, Kenya, Brazil, Norway
Southern and central Africa
Color
Green, Greenish, Black, Reddish, Brown
Blue, Green, Colorless
Streak
Yellow, Yellowish-grey, gray
White
For which Rashi?
Pisces
-
Specific Gravity
3.50-3.60
2.64-2.70
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
{010} Perfect
Chemical Composition
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
Luster
Vitreous, Resinous
Vitreous, Pearly
Pleochroism
Emerald green
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
Transparency
-
Transparent
Refractive Index
1.720-1.778
1.560-1.640
Crystal System
monoclinic
-
Birefringence
0.037-0.061
0.054-0.075
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Supports heart health
Good
Reproductive
Supports heart health
-
Digestive
Supports heart health
-
Psychology
Protection
Hope
Healing
Physical healing
Emotional healing
Qualities Associated
Protection
Transformation
Aegirine Vs Vivianite Fracture
Fracture is an important parameter when you compare Aegirine and Vivianite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aegirine Vs Vivianite 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.
Aegirine Vs Vivianite Luster
A primary knowledge about Aegirine vs Vivianite 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. Vivianite, on other hand, exhibits Vitreous and Pearly luster.