Precious Opal Vs Anthophyllite
Origin
Australia
Not Available, Southern and central Africa
Color
Yellow, Green, Blue
Brown, White, Greenish, gray, Green, Brown, Brownish, White, Greenish, gray, Green, Brown, Brownish
Streak
Not Available
gray
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
2.9-3.5
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle
Cleavage
Not Available
{110} Perfect, {???} Distinct, {???} Distinct
Mohs Hardness
5-6.5
5.5-6
Chemical Composition
SiO 2 · nH 2OGemdat.org , Management Team (2012)
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Not Available
Vitreous, Pearly
Pleochroism
AbsentWalter Schumann
When Fe-rich
Dispersion
None
Not Available
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.370-1.470
1.603-1.690
Optic Character
Not Available
Biaxial/+
Crystal System
Not Available
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
Not Available
Not Available
Clarity
Transparent
Transparent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Precious Opal Vs Anthophyllite Fracture
Fracture is an important parameter when you compare Precious Opal and Anthophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Precious 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 Precious Opal is Conchoidal, Conchoidal and Gemstones of the world (2001) More from other references. Anthophyllite fracture is Brittle, Brittle, Brittle, Conchoidal, Conchoidal and Conchoidal.
Precious Opal Vs Anthophyllite Luster
A primary knowledge about Precious 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. Anthophyllite, on other hand, exhibits Pearly and Vitreous luster.