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Opal
Opal

Sapphire
Sapphire



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Opal Vs Sapphire

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1 Astrology
1.1 Origin
Ethiopia
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
1.2 Color
Yellow, White, Red, Brown, Blue
Colorless, Yellow, Green, Violet, White, Colorless, Blue, Red, Green, Yellow, pink
1.3 Streak
White
Not Available
1.4 For which Rashi?
Cancer, Libra, Scorpio, Cancer, Libra, Scorpio, Cancer, Libra, Scorpio
Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra
1.5 Planet
Mercury
Saturn
1.6 Element of Planets
Earth, Air, Water
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
Projective, Receptive
Receptive
1.9 Deities
Cupid
Apollo
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Astral Projection, Psychicism
Psychic Power, Prosperity
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
BrittleWalter Schumann
Not Available
2.2 Solubility
hot salt water
insoluble
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
1.98-2.25
3.95-4.03
2.5 Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Uneven, Uneven, Gems, Sixth Edition (2006)
2.6 Cleavage
None
None, but may exhibit parting
2.7 Mohs Hardness
5-6.5
9
2.8 Chemical Composition
SiO2 · nH2O
Al 2 O 3
3 Optical Properties
3.1 Luster
Vitreous, Pearly
Vitreous, Adamantine, Vitreous, Adamantine
3.2 Pleochroism
None
Strong
3.3 Dispersion
Albite
None
Rank: N/A (Overall)
0.02
Rank: 21 (Overall)
Fluorite
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3.4 Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent, Transparent to opaque
3.5 Refractive Index
1.37-1.52
1.762-1.788
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Trigonal
Trigonal
3.8 Birefringence
Not Available
0.008-0.009
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

Opal Vs Sapphire Fracture

Fracture is an important parameter when you compare Opal and Sapphire Physical Properties. It is necessary to understand the significance of these properties, before you compare Opal Vs Sapphire 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. Sapphire fracture is Gems, Sixth Edition (2006), Uneven and Uneven.

Opal Vs Sapphire Luster

A primary knowledge about Opal vs Sapphire 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. Sapphire, on other hand, exhibits Adamantine, Adamantine, Vitreous and Vitreous luster.