Povondraite

Uvarovite

Povondraite Vs Uvarovite

Povondraite

Uvarovite

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1 Astrology

1.1 Origin

Not Available

China, Russia

1.2 Color

Brownish, Black

Green

1.3 Streak

Brown

White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.263.77

1 7.18

2.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)

Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

None

2.7 Mohs Hardness

Not Available6.5-7.5

2 10

2.8 Chemical Composition

NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)

Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Resinous

Vitreous

3.2 Pleochroism

Strong: yellow-brown

Not Available

3.3 Dispersion

NA0.01

0.007 1

3.4 Transparency

Translucent

3.5 Refractive Index

Not Available1.87

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

cubic

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

Translucent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Povondraite Vs Uvarovite Fracture

Fracture is an important parameter when you compare Povondraite and Uvarovite Physical Properties. It is necessary to understand the significance of these properties, before you compare Povondraite Vs Uvarovite 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 Povondraite is ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Uvarovite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Metallic and Uneven.

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Povondraite Vs Uvarovite Luster

A primary knowledge about Povondraite vs Uvarovite 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. Povondraite exhibits Resinous luster. Uvarovite, on other hand, exhibits Vitreous luster.