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Riebeckite
Riebeckite

Povondraite
Povondraite



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X
Riebeckite
X
Povondraite

Riebeckite Vs Povondraite

1 Astrology
1.1 Origin
Not Available
Not Available
1.2 Color
Black, Blue, Yellow, Green
Brownish, Black
1.3 Streak
Grey, Greenish, Brown
Brown
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
Not Available
1.6 Element of Planets
Not Available
Not Available
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
Not Available
1.9 Deities
Not Available
Not Available
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Not Available
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
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
3.28-3.443.26
Amber
1 7.18
2.5 Fracture
Uneven, Splintery, Brittle
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
2.6 Cleavage
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
None
2.7 Mohs Hardness
5.0-6.0Not Available
Amber
2 10
2.8 Chemical Composition
Not Available
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
3 Optical Properties
3.1 Luster
Vitreous, Silky
Resinous
3.2 Pleochroism
X = blue
Strong: yellow-brown
3.3 Dispersion
NANA
Fluorite
0.007 1
3.4 Transparency
Not Available
Translucent
3.5 Refractive Index
1.680-1.698Not Available
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
monoclinic
Not Available
3.8 Birefringence
0.005-0.008Not Available
Achroite
0 0.296
3.9 Clarity
Not Available
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

Riebeckite Vs Povondraite Fracture

Fracture is an important parameter when you compare Riebeckite and Povondraite Physical Properties. It is necessary to understand the significance of these properties, before you compare Riebeckite Vs Povondraite 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 Riebeckite is Brittle, Splintery and Uneven. Povondraite fracture is ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.

Riebeckite Vs Povondraite Luster

A primary knowledge about Riebeckite vs Povondraite 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. Riebeckite exhibits Silky and Vitreous luster. Povondraite, on other hand, exhibits Resinous luster.