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Forsterite
Forsterite

Kyanite
Kyanite



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Forsterite
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Kyanite

Forsterite Vs Kyanite

Astrology

Origin

Southern and central Africa
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

Color

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

Streak

White
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

3.23-3.263.53-3.65
1 7.18
👆🏻

Fracture

Conchoidal
Splintery

Cleavage

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

Mohs Hardness

6.5-74-7
2 10
👆🏻

Chemical Composition

Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Al2SiO5

Optical Properties

Luster

Vitreous
Vitreous, Pearly

Pleochroism

colorless.
Trichroic

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.635-1.6711.71-1.74
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Triclinic

Birefringence

0.033-0.042-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

Good
Good

Reproductive

Supports healthy digestion
Supports reproductive health

Digestive

-
-

Psychology

Peace
Inner bridges

Healing

Physical healing
Physical healing

Qualities Associated

Peace
Inner Peace

Forsterite Vs Kyanite Fracture

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

Forsterite Vs Kyanite Luster

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