Kyanite

Chalcedony

Kyanite Vs Chalcedony

Kyanite

Chalcedony

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Astrology

Origin

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

Zimbabwe

Color

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

Violet, White, gray, Blue, Brown, Black

Streak

White

For which Rashi?

Aries, Libra, Taurus

Cancer, Sagittarius

Planet

Jupiter

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Goddess Whope

Not to wear with

Powers

Love

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

3.53-3.652.55-2.70

1 7.18

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Fracture

Splintery

Uneven, Splintery, Conchoidal

Cleavage

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

Absent

Mohs Hardness

4-76.5-7

2 10

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Chemical Composition

Al2SiO5

SiO₂

Optical Properties

Luster

Vitreous, Pearly

Vitreous

Pleochroism

Trichroic

Dispersion

0.020.01

0.005 1

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Transparency

Translucent, Translucent to opaque

Refractive Index

1.71-1.741.530-1.543

1 3.25

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Optic Character

Crystal System

Triclinic

Trigonal

Birefringence

-99990.003-0.009

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Inner bridges

Harmony

Healing

Physical healing

Emotional healing

Qualities Associated

Inner Peace

Harmony

Kyanite Vs Chalcedony Fracture

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

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Kyanite Vs Chalcedony Luster

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