Origin
Ethiopia, Afghanistan, China, Australia, Origins: Brazil (major source); also found in USA, Germany, France, UK, Finland, Norway, Sweden, Namibia, Zaire, China and Australia.
Canada, Russia, Kenya, Brazil, Norway
Color
Brown, Green, White, Colorless, Yellow, Blue, gray, pink, Greenish
Green, Greenish, Black, Reddish, Brown
Streak
White
Yellow, Yellowish-grey, gray
For which Rashi?
-
Pisces
Specific Gravity
2.98-3.10
3.50-3.60
Fracture
Sub-Conchoidal, Irregular/uneven, Uneven, Conchoidal
Uneven
Cleavage
[100] Perfect, [110] Good, [011] Distinct
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
Chemical Composition
(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
Luster
Vitreous, Pearly
Vitreous, Resinous
Pleochroism
weak to none
Emerald green
Refractive Index
1.578-1.646
1.720-1.778
Optic Character
Biaxial/+
-
Crystal System
Triclinic
monoclinic
Birefringence
0.020-0.030
0.037-0.061
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Supports heart health
Reproductive
Supports reproductive health
Supports heart health
Digestive
-
Supports heart health
Psychology
Peace
Protection
Healing
Emotional healing
Physical healing
Qualities Associated
Peace
Protection
Amblygonite Vs Aegirine Fracture
Fracture is an important parameter when you compare Amblygonite and Aegirine Physical Properties. It is necessary to understand the significance of these properties, before you compare Amblygonite Vs Aegirine 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 Amblygonite is Sub-Conchoidal, Irregular/uneven, Uneven and Conchoidal. Aegirine fracture is Uneven.
Amblygonite Vs Aegirine Luster
A primary knowledge about Amblygonite vs Aegirine 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. Amblygonite exhibits Vitreous and Pearly luster. Aegirine, on other hand, exhibits Vitreous and Resinous luster.