Sinhalite Vs Anthophyllite
Origin
Sri Lanka, Burma, USA, Russia
Southern and central Africa
Color
Yellow, Brown, pink, Colorless
Brown, White, Greenish, gray, Green, Brownish
Specific Gravity
3.46-3.50
2.9-3.5
Fracture
Conchoidal
Conchoidal
Cleavage
Perfect
{110} Perfect, {???} Distinct, {???} Distinct
Chemical Composition
MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
-
Vitreous, Pearly
Pleochroism
Trichroism: green light brown dark brownHerve Nicolas Lazzarelli
-
Transparency
-
Transparent
Refractive Index
1.665-1.712
1.603-1.690
Optic Character
-
Biaxial/+
Crystal System
Orthorhombic
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.036-0.042
-9999
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
-
Enhances brain function
Cardiovascular
-
Supports heart health
Psychology
Intuition
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Self-discovery
Sinhalite Vs Anthophyllite Fracture
Fracture is an important parameter when you compare Sinhalite and Anthophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sinhalite Vs Anthophyllite 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 Sinhalite is Conchoidal. Anthophyllite fracture is Conchoidal.
Sinhalite Vs Anthophyllite Luster
A primary knowledge about Sinhalite vs Anthophyllite 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. Anthophyllite, on other hand, exhibits Vitreous and Pearly luster.