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Powellite
Powellite

Obsidian
Obsidian



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Powellite
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Obsidian

Powellite Vs Obsidian

1 Astrology
1.1 Origin
India
Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey, Mexico, Guatemala, Mexico, Guatemala
1.2 Color
Yellow, Greenish, Blue, Brown, Green, gray
Brown, Green
1.3 Streak
Yellow
Not Available
1.4 For which Rashi?
Not Available
Sagittarius
1.5 Planet
Not Available
Not Available
1.6 Element of Planets
Not Available
Not Available
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
Not Available
Projective
1.9 Deities
Not Available
Itzpapalotl
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Protection
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
Not Available
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
4.232.35-2.60
Amber
1 7.18
2.5 Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Conchoidal, ConchoidalWalter Schumann, Conchoidal
2.6 Cleavage
{111} Distinct
Not Available
2.7 Mohs Hardness
3.5-45-5.5
Amber
2 10
2.8 Chemical Composition
CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Not Available
3 Optical Properties
3.1 Luster
Greasy, Subadamantine
Vitreous
3.2 Pleochroism
In deeply colored specimens: blue greenAnthony et al
AbsentWalter Schumann
3.3 Dispersion
NA0.01
Fluorite
0.007 1
3.4 Transparency
Transparent
Transparent, Translucent
3.5 Refractive Index
1.974-1.9841.450-1.550
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Not Available
Amorphous
3.8 Birefringence
Not AvailableNot Available
Achroite
0 0.296
3.9 Clarity
Transparent
Transparent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available

Powellite Vs Obsidian Fracture

Fracture is an important parameter when you compare Powellite and Obsidian Physical Properties. It is necessary to understand the significance of these properties, before you compare Powellite Vs Obsidian 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 Powellite is Brittle, Conchoidal, Handbook of mineralogy (2001), Handbook of mineralogy (2001), UnevenAnthony et al and UnevenAnthony et al. Obsidian fracture is Conchoidal, Conchoidal and ConchoidalWalter Schumann.

Powellite Vs Obsidian Luster

A primary knowledge about Powellite vs Obsidian 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. Powellite exhibits Greasy and Subadamantine luster. Obsidian, on other hand, exhibits Vitreous luster.