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Precious Opal
Precious Opal

Selenite
Selenite



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Precious Opal
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Selenite

Precious Opal Vs Selenite

1 Astrology
1.1 Origin
Australia
Southern and central Africa
1.2 Color
Yellow, Green, Blue
Not Available
1.3 Streak
Not Available
Not Available
1.4 For which Rashi?
Not Available
Cancer
1.5 Planet
Not Available
Moon
1.6 Element of Planets
Not Available
Water
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
Receptive
1.9 Deities
Not Available
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1.10 Not to wear with
Not Available
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1.11 Powers
Not Available
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1.12 Birthstone
1.12.1 Planetary
Not Available
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1.12.2 Talisman
Not Available
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2 Physical Properties
2.1 Tenacity
Not Available
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2.2 Solubility
Not Available
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2.3 Durability
Not Available
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2.4 Specific Gravity
1.98-2.25Not Available
Amber
1 7.18
2.5 Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Not Available
2.6 Cleavage
Not Available
Not Available
2.7 Mohs Hardness
5-6.52
Amber
2 10
2.8 Chemical Composition
SiO 2 · nH 2OGemdat.org , Management Team (2012)
Not Available
3 Optical Properties
3.1 Luster
Not Available
Vitreous
3.2 Pleochroism
AbsentWalter Schumann
Not Available
3.3 Dispersion
NoneNA
Fluorite
0.007 1
3.4 Transparency
Transparent, Translucent
Transparent
3.5 Refractive Index
1.370-1.470Not Available
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Not Available
monoclinic
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
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4.1.2 Cardiovascular
Not Available
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4.1.3 Respiratory
Not Available
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4.1.4 Reproductive
Not Available
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4.1.5 Digestive
Not Available
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4.2 Psychology
Not Available
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4.3 Healing
Not Available
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4.4 Qualities Associated
Not Available
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Precious Opal Vs Selenite Fracture

Fracture is an important parameter when you compare Precious Opal and Selenite Physical Properties. It is necessary to understand the significance of these properties, before you compare Precious Opal Vs Selenite 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.

Precious Opal Vs Selenite Luster

A primary knowledge about Precious Opal vs Selenite 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. Selenite, on other hand, exhibits Vitreous luster.