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Opal Vs Scolecite


Scolecite Vs Opal


Astrology

Origin
Ethiopia   
Australia, Austria, Brazil, Canada, Ethiopia, Italy, Mexico, Mozambique, Southern and central Africa, Switzerland   

Color
Yellow, White, Red, Brown, Blue   
Colorless, Brownish, White   

Streak
White   
White   

For which Rashi?
Cancer, Libra, Scorpio, Cancer, Libra, Scorpio, Cancer, Libra, Scorpio   
Not Available   

Planet
Mercury   
Not Available   

Element of Planets
Earth, Air, Water   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Projective, Receptive   
Not Available   

Deities
Cupid   
Not Available   

Not to wear with
Not Available   
Not Available   

Powers
Astral Projection, Psychicism   
Not Available   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Not Available   

Physical Properties

Tenacity
BrittleWalter Schumann   
Brittle   

Solubility
hot salt water   
Soluble   

Durability
Not Available   
Not Available   

Specific Gravity
1.98-2.25   
2.20-2.23   

Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle   
Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven   

Cleavage
None   
Perfect on {110} and {1 1 0}   

Mohs Hardness
5-6.5   
5-5.5   

Chemical Composition
SiO2 · nH2O   
CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.   

Optical Properties

Luster
Vitreous, Pearly   
Vitreous, Silky, Fibrous   

Pleochroism
None   
X: colourless Y: colourless Z: colourless   

Dispersion
None   
Not Available   

Transparency
Transparent, Translucent, Transparent to translucent   
Transparent, Translucent   

Refractive Index
1.37-1.52   
1.512-1.523   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
monoclinic   

Birefringence
Not Available   
0.011   

Clarity
Transparent   
Transparent   

Benefits

Physical
  
  

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   

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Opal Vs Scolecite Fracture

Fracture is an important parameter when you compare Opal and Scolecite Physical Properties. It is necessary to understand the significance of these properties, before you compare Opal Vs Scolecite 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 Brittle, Conchoidal, Conchoidal and Gemstones of the world (2001) More from other references. Scolecite fracture is Brittle, Handbook of mineralogy (2001), Irregular/uneven, Uneven and UnevenAnthony et al.

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Opal Vs Scolecite Luster

A primary knowledge about Opal vs Scolecite 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 Pearly and Vitreous luster. Scolecite, on other hand, exhibits Fibrous, Silky and Vitreous luster.

Semi Precious

Semi Precious


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