Kyanite

Povondraite

Kyanite Vs Povondraite

Kyanite

Povondraite

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1 Astrology

1.1 Origin

Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

Not Available

1.2 Color

Blue, Yellow, Colorless, White, gray, Green, Black

Brownish, Black

1.3 Streak

White

Brown

1.4 For which Rashi?

Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus

Not Available

1.5 Planet

Jupiter

Not Available

1.6 Element of Planets

Water

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

Not Available

1.9 Deities

Endurance, Meditation, Love

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Love

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.53-3.653.26

1 7.18

2.5 Fracture

Splintery, Brittle, Metallic

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

2.6 Cleavage

[100] perfect [010] imperfect with 79° angle between

None

2.7 Mohs Hardness

4-7Not Available

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, Pearly

Resinous

3.2 Pleochroism

Trichroic

Strong: yellow-brown

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Not Available

Translucent

3.5 Refractive Index

1.71-1.74Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Triclinic

Not Available

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

Color grading system

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

Kyanite Vs Povondraite Fracture

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

Compare Blue Gemstones

Kyanite Vs Kashmir sapphire

Kyanite Vs Swiss blue topaz

Kyanite Vs Blue quartz

Kyanite Vs Povondraite Luster

A primary knowledge about Kyanite 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. Kyanite exhibits Pearly and Vitreous luster. Povondraite, on other hand, exhibits Resinous luster.