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Forsterite
Forsterite

Charlesite
Charlesite



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Forsterite
X
Charlesite

Forsterite Vs Charlesite

Astrology

Origin

Southern and central Africa
Southern and central Africa

Color

Colorless, Green, Yellow, White
Colorless, White, Yellow, pink

Streak

White
White

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

3.23-3.261.79
1 7.18
👆🏻

Fracture

Conchoidal
Irregular/uneven

Cleavage

Perfect on {010} imperfect on {100}
Perfect on {10bar10}

Mohs Hardness

6.5-72.5
2 10
👆🏻

Chemical Composition

Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

colorless.
Nearly colorless to pale golden yellow

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.635-1.6711.492
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Trigonal

Birefringence

0.033-0.042-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
Supports heart health

Respiratory

Good
Good

Reproductive

Supports healthy digestion
-

Digestive

-
-

Psychology

Peace
Harmony

Healing

Physical healing
Emotional healing

Qualities Associated

Peace
Spiritual Growth

Forsterite Vs Charlesite Fracture

Fracture is an important parameter when you compare Forsterite and Charlesite Physical Properties. It is necessary to understand the significance of these properties, before you compare Forsterite Vs Charlesite 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. Charlesite fracture is Irregular/uneven.

Forsterite Vs Charlesite Luster

A primary knowledge about Forsterite vs Charlesite 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. Charlesite, on other hand, exhibits Vitreous luster.