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Ettringite
Ettringite

Nuummite
Nuummite



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Ettringite
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Nuummite

Ettringite Vs Nuummite

1 Astrology
1.1 Origin
Southern and central Africa
Not Available
1.2 Color
Colorless, Yellow, White, Colorless, White
Green
1.3 Streak
White
Not Available
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
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1.6 Element of Planets
Not Available
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1.7 How to Wear?
1.7.1 Finger
Not Available
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1.7.2 Ring Metal
Not Available
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1.8 Energy
Not Available
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1.9 Deities
Not Available
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1.10 Not to wear with
Not Available
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1.11 Powers
Not Available
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1.12 Birthstone
1.12.1 Planetary
Not Available
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1.12.2 Talisman
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2 Physical Properties
2.1 Tenacity
Not Available
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2.2 Solubility
Partially soluble in water
Not Available
2.3 Durability
Not Available
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2.4 Specific Gravity
1.773.18-3.37
Amber
1 7.18
2.5 Fracture
Not Available
Conchoidal
2.6 Cleavage
Perfect on {10 1 0}
Perfect on 210
2.7 Mohs Hardness
2-2.55.5-6
Amber
2 10
2.8 Chemical Composition
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
Not Available
3 Optical Properties
3.1 Luster
Vitreous
Not Available
3.2 Pleochroism
Not Available
Not Available
3.3 Dispersion
NANA
Fluorite
0.007 1
3.4 Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
3.5 Refractive Index
1.470-1.4911.635-1.663
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Trigonal
Not Available
3.8 Birefringence
0.0210.0170-0.230
Achroite
0 0.296
3.9 Clarity
Transparent
Gemmological Tables (2004) More from other references
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
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4.1.2 Cardiovascular
Not Available
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4.1.3 Respiratory
Not Available
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4.1.4 Reproductive
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4.1.5 Digestive
Not Available
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4.2 Psychology
Not Available
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4.3 Healing
Not Available
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4.4 Qualities Associated
Not Available
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Ettringite Vs Nuummite Fracture

Fracture is an important parameter when you compare Ettringite and Nuummite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ettringite Vs Nuummite 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. Nuummite fracture is Conchoidal.

Ettringite Vs Nuummite Luster

A primary knowledge about Ettringite vs Nuummite 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. Ettringite exhibits Vitreous luster.