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Esperite
Esperite

Dumortierite
Dumortierite



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X
Esperite
X
Dumortierite

Esperite Vs Dumortierite

1 Astrology
1.1 Origin
USA
Southern and central Africa, violet, blue, violet, blue
1.2 Color
White
Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink
1.3 Streak
White
White
1.4 For which Rashi?
Not Available
Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius
1.5 Planet
Not Available
Saturn
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
Isis
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Healing
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
4.28-4.423.26-3.41
Amber
1 7.18
2.5 Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Metallic
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
2.6 Cleavage
Distinct on [010] and [100] poor on [101]
Distinct on {100}, poor on {110}; parting on {001}
2.7 Mohs Hardness
5-5.57-8.5
Amber
2 10
2.8 Chemical Composition
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
AlAl6O3BSi3O18
3 Optical Properties
3.1 Luster
Vitreous
Vitreous
3.2 Pleochroism
colorless.
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
3.3 Dispersion
NANone
Fluorite
0.007 1
3.4 Transparency
OpaqueAnthony et al, Opaque, Transparent
Translucent, Translucent to opaque
3.5 Refractive Index
1.760-1.7741.669-1.723
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
monoclinic
Orthorhombic
3.8 Birefringence
0.0120.011-0.037
Achroite
0 0.296
3.9 Clarity
OpaqueAnthony et al
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

Esperite Vs Dumortierite Fracture

Fracture is an important parameter when you compare Esperite and Dumortierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Esperite Vs Dumortierite 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 Esperite is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Metallic. Dumortierite fracture is ConchoidalWalter Schumann, Fibrous and Gemstones of the world (2001) More from other references.

Esperite Vs Dumortierite Luster

A primary knowledge about Esperite vs Dumortierite 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. Esperite exhibits Vitreous luster. Dumortierite, on other hand, exhibits Vitreous luster.