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Dumortierite
Dumortierite

Coral
Coral



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X
Dumortierite
X
Coral

Dumortierite Vs Coral

1 Astrology
1.1 Origin
Southern and central Africa, violet, blue, violet, blue
Southern and central Africa, Orange, blue, Orange, blue
1.2 Color
Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink
White, Blue
1.3 Streak
White
Not Available
1.4 For which Rashi?
Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius
Pisces
1.5 Planet
Saturn
Neptune
1.6 Element of Planets
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
Receptive
Receptive
1.9 Deities
Isis
Venus
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Healing
Healing, 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
3.26-3.412.60-2.70
Amber
1 7.18
2.5 Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Irregular, Irregular, Gemstones of the world (2001)
2.6 Cleavage
Distinct on {100}, poor on {110}; parting on {001}
Not Available
2.7 Mohs Hardness
7-8.53-4
Amber
2 10
2.8 Chemical Composition
AlAl6O3BSi3O18
CaCO 3Ulrich Henn and Claudio C.
3 Optical Properties
3.1 Luster
Vitreous
Not Available
3.2 Pleochroism
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
AbsentWalter Schumann
3.3 Dispersion
NoneNone
Fluorite
0.007 1
3.4 Transparency
Translucent, Translucent to opaque
Translucent
3.5 Refractive Index
1.669-1.7231.486-1.658
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Orthorhombic
Trigonal
3.8 Birefringence
0.011-0.0370.160-0.172
Achroite
0 0.296
3.9 Clarity
Translucent
Translucent
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

Dumortierite Vs Coral Fracture

Fracture is an important parameter when you compare Dumortierite and Coral Physical Properties. It is necessary to understand the significance of these properties, before you compare Dumortierite Vs Coral 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 Dumortierite is ConchoidalWalter Schumann, Fibrous and Gemstones of the world (2001) More from other references. Coral fracture is Gemstones of the world (2001), Irregular and Irregular.

Dumortierite Vs Coral Luster

A primary knowledge about Dumortierite vs Coral 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. Dumortierite exhibits Vitreous luster.