Scheelite Vs Anthophyllite
Origin
Switzerland, Australia, Brazil
Southern and central Africa
Color
Yellow, Colorless, White, Brownish, Reddish
Brown, White, Greenish, gray, Green, Brownish
Specific Gravity
5.9-6.3
2.9-3.5
Fracture
Conchoidal, Uneven
Conchoidal
Cleavage
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
{110} Perfect, {???} Distinct, {???} Distinct
Mohs Hardness
4.5-5
5.5-6
Chemical Composition
CaWO 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, Adamantine
Vitreous, Pearly
Pleochroism
Definite dichoric in yellow (yellow to orange-brown)
-
Transparency
Translucent, Transparent
Transparent
Refractive Index
1.918-1.936
1.603-1.690
Optic Character
-
Biaxial/+
Crystal System
tetragonal
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.016
-9999
Clarity
Translucent
Transparent
Neurological
-
Enhances brain function
Cardiovascular
-
Supports heart health
Psychology
Awareness
Peace
Healing
Physical healing
Emotional healing
Qualities Associated
Balance & Clarity
Self-discovery
Scheelite Vs Anthophyllite Fracture
Fracture is an important parameter when you compare Scheelite and Anthophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Scheelite 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 Scheelite is Conchoidal and Uneven. Anthophyllite fracture is Conchoidal.
Scheelite Vs Anthophyllite Luster
A primary knowledge about Scheelite 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. Scheelite exhibits Vitreous and Adamantine luster. Anthophyllite, on other hand, exhibits Vitreous and Pearly luster.