Poldervaartite

Kyanite

Poldervaartite Vs Kyanite

Poldervaartite

Kyanite

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Astrology

Origin

Southern and central Africa

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

Color

Colorless, White

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

Streak

White

For which Rashi?

Aries, Libra, Taurus

Planet

Jupiter

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.913.53-3.65

1 7.18

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Fracture

Splintery

Cleavage

None

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

Mohs Hardness

-99994-7

2 10

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Chemical Composition

(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

Al2SiO5

Optical Properties

Luster

Vitreous

Vitreous, Pearly

Pleochroism

Weak: colorless light gray bluish grayAnthony et al

Trichroic

Dispersion

0.030.02

0.005 1

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Transparency

Transparent

Refractive Index

1.634-1.6561.71-1.74

1 3.25

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Optic Character

Crystal System

Triclinic

Birefringence

-9999-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Inner bridges

Healing

Emotional healing

Physical healing

Qualities Associated

Creativity

Inner Peace

Poldervaartite Vs Kyanite Fracture

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

Compare Gems Found In Africa

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Poldervaartite Vs Kyanite Luster

A primary knowledge about Poldervaartite vs Kyanite 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. Poldervaartite exhibits Vitreous luster. Kyanite, on other hand, exhibits Vitreous and Pearly luster.