Povondraite

Pearl

Povondraite Vs Pearl

Povondraite

Pearl

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1 Astrology

1.1 Origin

Not Available

Australia

1.2 Color

Brownish, Black

Green, Blue

1.3 Streak

Brown

White

1.4 For which Rashi?

Not Available

Cancer, Gemini, Cancer, Gemini, Cancer, Gemini

1.5 Planet

Not Available

Moon

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Protection, Love, Money

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

3.262.60-2.85

1 7.18

2.5 Fracture

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

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

2.6 Cleavage

None

none

2.7 Mohs Hardness

Not Available2.5-4.5

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

Pearly

3.2 Pleochroism

Strong: yellow-brown

AbsentWalter Schumann

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Translucent

Translucent, Opaque

3.5 Refractive Index

Not Available1.52-1.66

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

Not Available0.156

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 Pearl Fracture

Fracture is an important parameter when you compare Povondraite and Pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Povondraite Vs Pearl 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. Pearl fracture is Gemstones of the world (2001), Gemstones of the world (2001) and UnevenWalter Schumann.

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Povondraite Vs Pearl Luster

A primary knowledge about Povondraite vs Pearl 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. Pearl, on other hand, exhibits Pearly luster.