Opal Vs Anthophyllite
Origin
Ethiopia
Southern and central Africa
Color
Yellow, White, Red, Brown, Blue
Brown, White, Greenish, gray, Green, Brownish
For which Rashi?
Cancer, Libra, Scorpio
-
Element of Planets
Earth, Air, Water
-
Powers
Astral Projection, Psychicism
-
Tenacity
BrittleWalter Schumann
-
Solubility
hot salt water
-
Specific Gravity
1.98-2.25
2.9-3.5
Fracture
Conchoidal
Conchoidal
Cleavage
None
{110} Perfect, {???} Distinct, {???} Distinct
Mohs Hardness
5-6.5
5.5-6
Chemical Composition
SiO2 · nH2O
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Pearly
Vitreous, Pearly
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.37-1.52
1.603-1.690
Optic Character
-
Biaxial/+
Crystal System
Trigonal
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
-9999
-9999
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Enhances brain function
Cardiovascular
-
Supports heart health
Psychology
Creativity
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Self-discovery
Opal Vs Anthophyllite Fracture
Fracture is an important parameter when you compare Opal and Anthophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Opal 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 Opal is Conchoidal. Anthophyllite fracture is Conchoidal.
Opal Vs Anthophyllite Luster
A primary knowledge about Opal 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. Opal exhibits Vitreous and Pearly luster. Anthophyllite, on other hand, exhibits Vitreous and Pearly luster.