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Alexandrite
Alexandrite

Kyanite
Kyanite



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Alexandrite
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Kyanite

Alexandrite Vs Kyanite

Astrology

Origin

Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

Color

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

Streak

-
White

For which Rashi?

Scorpio
Aries, Libra, Taurus

Planet

Venus
Jupiter

Element of Planets

Earth
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

Love
Love

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

3.69-3.813.53-3.65
1 7.18
👆🏻

Fracture

-
Splintery

Cleavage

1,1 ; 3,2.
[100] perfect [010] imperfect with 79° angle between

Mohs Hardness

8.54-7
2 10
👆🏻

Chemical Composition

BeAl 2 O 4
Al2SiO5

Optical Properties

Luster

Vitreous
Vitreous, Pearly

Pleochroism

-
Trichroic

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent, Transparent to nearly opaque
-

Refractive Index

1.739-1.7701.71-1.74
1 3.25
👆🏻

Optic Character

Biaxial/+
-

Crystal System

Orthorhombic
Triclinic

Birefringence

0.007-0.010-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

Aids in grounding and protection
Supports heart health

Respiratory

Excellent
Good

Reproductive

Supports reproductive health
Supports reproductive health

Digestive

-
-

Psychology

Transformation
Inner bridges

Healing

Emotional healing
Physical healing

Qualities Associated

Transformation
Inner Peace

Alexandrite Vs Kyanite Fracture

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

Alexandrite Vs Kyanite Luster

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