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Kyanite
Kyanite

Tanzanite
Tanzanite



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Kyanite
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Tanzanite

Kyanite Vs Tanzanite

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Astrology

Origin

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

Color

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

Streak

White
White, Colorless

For which Rashi?

Aries, Libra, Taurus
Sagittarius, Pisces, Virgo

Planet

Jupiter
-

Element of Planets

Water
Air, Water, Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

Love
Love, Healing

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
Hard

Specific Gravity

3.53-3.653.35
1 7.18
👆🏻

Fracture

Splintery
Uneven, Conchoidal

Cleavage

[100] perfect [010] imperfect with 79° angle between
Perfect {010}, imperfect {100}

Mohs Hardness

4-76.5-7
2 10
👆🏻

Chemical Composition

Al2SiO5
Ca2Al3(SiO4)3(OH)

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

Trichroic
Present

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

-
Transparent, Translucent, Transparent to translucent

Refractive Index

1.71-1.741.685-1.707
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
Orthorhombic

Birefringence

-99990.006-0.018
0 0.296
👆🏻

Clarity

-
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

Supports heart health
-

Respiratory

Good
Excellent

Reproductive

Supports reproductive health
-

Digestive

-
-

Psychology

Inner bridges
Intuition

Healing

Physical healing
Emotional healing

Qualities Associated

Inner Peace
Communication

Kyanite Vs Tanzanite Fracture

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

Kyanite Vs Tanzanite Luster

A primary knowledge about Kyanite vs Tanzanite 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. Tanzanite, on other hand, exhibits Vitreous luster.