Sapphire

Kyanite

Sapphire Vs Kyanite

Sapphire

Kyanite

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Astrology

Origin

Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA

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

Color

Colorless, Yellow, Green, Violet, White, Blue, Red, pink

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

Streak

White

For which Rashi?

Pisces, Taurus, Gemini, Libra

Aries, Libra, Taurus

Planet

Saturn

Jupiter

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Apollo

Not to wear with

Powers

Psychic Power

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

insoluble

Durability

Specific Gravity

3.95-4.033.53-3.65

1 7.18

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Fracture

Uneven

Splintery

Cleavage

None, but may exhibit parting

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

Mohs Hardness

94-7

2 10

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Chemical Composition

Al ₂ O ₃

Al2SiO5

Optical Properties

Luster

Vitreous, Adamantine

Vitreous, Pearly

Pleochroism

Strong

Trichroic

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent, Transparent to opaque

Refractive Index

1.762-1.7881.71-1.74

1 3.25

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Optic Character

Crystal System

Trigonal

Triclinic

Birefringence

0.008-0.009-9999

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

Intuition

Inner bridges

Healing

Emotional healing

Physical healing

Qualities Associated

Wisdom

Inner Peace

Sapphire Vs Kyanite Fracture

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

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Sapphire Vs Kyanite Luster

A primary knowledge about Sapphire 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. Sapphire exhibits Vitreous and Adamantine luster. Kyanite, on other hand, exhibits Vitreous and Pearly luster.