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, Southern and central Africa, Italy, Australia, India
Color
Brown, Green, White, Colorless, Yellow, Blue, gray, pink, Greenish
Violet, Brownish, Yellow, Reddish, Pale pink
Planet
-
Mercury, Jupiter
Element of Planets
-
Water
Specific Gravity
2.98-3.10
2.69-2.79
Fracture
Sub-Conchoidal, Irregular/uneven, Uneven, Conchoidal
Conchoidal
Cleavage
[100] Perfect, [110] Good, [011] Distinct
Poor on {0001}
Chemical Composition
(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
weak to none
Weak
Transparency
-
Translucent
Refractive Index
1.578-1.646
1.607-1.612
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Hexagonal
Birefringence
0.020-0.030
0.003
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Respiratory
Excellent
Excellent
Reproductive
Supports reproductive health
-
Psychology
Peace
Spirituality
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Spiritual Protection
Amblygonite Vs Sugilite Fracture
Fracture is an important parameter when you compare Amblygonite and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amblygonite 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 Amblygonite is Sub-Conchoidal, Irregular/uneven, Uneven and Conchoidal. Sugilite fracture is Conchoidal.
Amblygonite Vs Sugilite Luster
A primary knowledge about Amblygonite 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. Amblygonite exhibits Vitreous and Pearly luster. Sugilite, on other hand, exhibits Vitreous luster.