Povondraite

Riebeckite

Povondraite Vs Riebeckite

Povondraite

Riebeckite

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1 Astrology

1.1 Origin

Not Available

1.2 Color

Brownish, Black

Black, Blue, Yellow, Green

1.3 Streak

Brown

Grey, Greenish, Brown

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

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.263.28-3.44

1 7.18

2.5 Fracture

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

Uneven, Splintery, Brittle

2.6 Cleavage

None

Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}

2.7 Mohs Hardness

Not Available5.0-6.0

2 10

2.8 Chemical Composition

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

Not Available

3 Optical Properties

3.1 Luster

Resinous

Vitreous, Silky

3.2 Pleochroism

Strong: yellow-brown

X = blue

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Translucent

Not Available

3.5 Refractive Index

Not Available1.680-1.698

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

monoclinic

3.8 Birefringence

Not Available0.005-0.008

0 0.296

3.9 Clarity

Translucent

Not Available

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 Riebeckite Fracture

Fracture is an important parameter when you compare Povondraite and Riebeckite Physical Properties. It is necessary to understand the significance of these properties, before you compare Povondraite Vs Riebeckite 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. Riebeckite fracture is Brittle, Splintery and Uneven.

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Povondraite Vs Riebeckite Luster

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