Origin
Ethiopia, Afghanistan, China, Australia, Origins: Brazil (major source); also found in USA, Germany, France, UK, Finland, Norway, Sweden, Namibia, Zaire, China and Australia.
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Color
Brown, Green, White, Colorless, Yellow, Blue, gray, pink, Greenish
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
For which Rashi?
-
Pisces, Taurus, Gemini, Libra
Element of Planets
-
Water
Specific Gravity
2.98-3.10
3.95-4.03
Fracture
Sub-Conchoidal, Irregular/uneven, Uneven, Conchoidal
Uneven
Cleavage
[100] Perfect, [110] Good, [011] Distinct
None, but may exhibit parting
Chemical Composition
(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Al 2 O 3
Luster
Vitreous, Pearly
Vitreous, Adamantine
Pleochroism
weak to none
Strong
Transparency
-
Transparent, Translucent, Transparent to opaque
Refractive Index
1.578-1.646
1.762-1.788
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Trigonal
Birefringence
0.020-0.030
0.008-0.009
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Respiratory
Excellent
Good
Reproductive
Supports reproductive health
-
Psychology
Peace
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Wisdom
Amblygonite Vs Sapphire Fracture
Fracture is an important parameter when you compare Amblygonite and Sapphire Physical Properties. It is necessary to understand the significance of these properties, before you compare Amblygonite Vs Sapphire 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. Sapphire fracture is Uneven.
Amblygonite Vs Sapphire Luster
A primary knowledge about Amblygonite vs Sapphire 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. Sapphire, on other hand, exhibits Vitreous and Adamantine luster.