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Dolomite
Dolomite

Opal
Opal



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Dolomite
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Opal

Dolomite Vs Opal

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1 Astrology
1.1 Origin
Spain, Southern and central Africa
Ethiopia
1.2 Color
White, White, gray, Reddish, Brownish, gray
Yellow, White, Red, Brown, Blue
1.3 Streak
White
White
1.4 For which Rashi?
Not Available
Cancer, Libra, Scorpio, Cancer, Libra, Scorpio, Cancer, Libra, Scorpio
1.5 Planet
Not Available
Mercury
1.6 Element of Planets
Not Available
Earth, Air, 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
Projective, Receptive
1.9 Deities
Not Available
Cupid
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Astral Projection, Psychicism
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
Brittle
BrittleWalter Schumann
2.2 Solubility
Poorly soluble in dilute HCl
hot salt water
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.80-2.951.98-2.25
Amber
1 7.18
2.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
2.6 Cleavage
Perfect on {10 1 1}, rhombohedral cleavage
None
2.7 Mohs Hardness
3.5-45-6.5
Amber
2 10
2.8 Chemical Composition
CaMg(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SiO2 · nH2O
3 Optical Properties
3.1 Luster
Vitreous, Pearly
Vitreous, Pearly
3.2 Pleochroism
NilArthur Thomas
None
3.3 Dispersion
NANone
Fluorite
0.007 1
3.4 Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
3.5 Refractive Index
1.498-1.6811.37-1.52
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Trigonal
Trigonal
3.8 Birefringence
0.179-0.181Not 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

Dolomite Vs Opal Fracture

Fracture is an important parameter when you compare Dolomite and Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Dolomite Vs Opal 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 Dolomite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Opal fracture is Brittle, Conchoidal, Conchoidal and Gemstones of the world (2001) More from other references.

Dolomite Vs Opal Luster

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