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Forsterite
Forsterite

Langbeinite
Langbeinite



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Forsterite
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Langbeinite

Forsterite Vs Langbeinite

Astrology

Origin

Southern and central Africa
-

Color

Colorless, Green, Yellow, White
Colorless, Yellow, Red, Green, Violet, Greenish, gray

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

-
Slowly dissolves in water

Durability

-
-

Specific Gravity

3.23-3.26-9999
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Perfect on {010} imperfect on {100}
None

Mohs Hardness

6.5-73.5-4
2 10
👆🏻

Chemical Composition

Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
K2Mg2(SO4)3

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

colorless.
-

Dispersion

0.02-
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.635-1.6711.5329-1.5347
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
cubic

Birefringence

0.033-0.042-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Poor

Reproductive

Supports healthy digestion
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Digestive

-
-

Psychology

Peace
-

Healing

Physical healing
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Qualities Associated

Peace
-

Forsterite Vs Langbeinite Fracture

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

Forsterite Vs Langbeinite Luster

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