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Forsterite
Forsterite

Lazurite
Lazurite



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X
Forsterite
X
Lazurite

Forsterite Vs Lazurite

Astrology

Origin

Southern and central Africa
Afghanistan, Southern and central Africa

Color

Colorless, Green, Yellow, White
Blue, Greenish, Violet

Streak

White
Blue, 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

-
Soluble

Durability

-
-

Specific Gravity

3.23-3.262.75
1 7.18
👆🏻

Fracture

Conchoidal
Uneven, Conchoidal

Cleavage

Perfect on {010} imperfect on {100}
Imperfect on {110}

Mohs Hardness

6.5-75.5
2 10
👆🏻

Chemical Composition

Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

colorless.
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.635-1.6711.500
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Isometric

Birefringence

0.033-0.042-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

Supports healthy digestion
-

Digestive

-
-

Psychology

Peace
Communication

Healing

Physical healing
Emotional healing

Qualities Associated

Peace
Clarity

Forsterite Vs Lazurite Fracture

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

Forsterite Vs Lazurite Luster

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