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Forsterite
Forsterite

Pyrrhotite
Pyrrhotite



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Forsterite
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Pyrrhotite

Forsterite Vs Pyrrhotite

Astrology

Origin

Southern and central Africa
-

Color

Colorless, Green, Yellow, White
Brown, Red

Streak

White
Grey, Black, gray

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

-
-

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.23-3.264.58-4.65
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

Perfect on {010} imperfect on {100}
Absent

Mohs Hardness

6.5-73.5-4.5
2 10
👆🏻

Chemical Composition

Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Fe1-xS

Optical Properties

Luster

Vitreous
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Pleochroism

colorless.
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Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent
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Refractive Index

1.635-1.6713
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
monoclinic

Birefringence

0.033-0.042-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
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Reproductive

Supports healthy digestion
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Digestive

-
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Psychology

Peace
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Healing

Physical healing
Physical healing

Qualities Associated

Peace
Vitality

Forsterite Vs Pyrrhotite Fracture

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

Forsterite Vs Pyrrhotite Luster

A primary knowledge about Forsterite vs Pyrrhotite 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.