Origin
Ethiopia, Afghanistan, China, Australia, Origins: Brazil (major source); also found in USA, Germany, France, UK, Finland, Norway, Sweden, Namibia, Zaire, China and Australia.
Sri Lanka
Color
Brown, Green, White, Colorless, Yellow, Blue, gray, pink, Greenish
Blue
For which Rashi?
-
Sagittarius, Scorpio
Specific Gravity
2.98-3.10
3.65-4.55
Fracture
Sub-Conchoidal, Irregular/uneven, Uneven, Conchoidal
Conchoidal
Cleavage
[100] Perfect, [110] Good, [011] Distinct
None, but may exhibit slight parting
Chemical Composition
(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
weak to none
-
Refractive Index
1.578-1.646
1.735-1.790
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Isometric
Birefringence
0.020-0.030
-9999
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
-
Reproductive
Supports reproductive health
-
Psychology
Peace
Empowerment
Healing
Emotional healing
-
Qualities Associated
Peace
Transformation
Amblygonite Vs Gahnospinel Fracture
Fracture is an important parameter when you compare Amblygonite and Gahnospinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Amblygonite Vs Gahnospinel 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. Gahnospinel fracture is Conchoidal.
Amblygonite Vs Gahnospinel Luster
A primary knowledge about Amblygonite vs Gahnospinel 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. Gahnospinel, on other hand, exhibits Vitreous luster.