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Rubellite
Rubellite

Forsterite
Forsterite



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Rubellite
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Forsterite

Rubellite Vs Forsterite

Astrology

Origin

Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
Southern and central Africa

Color

White, Colorless, Blue, Red, Green, Yellow, Violet
Colorless, Green, Yellow, White

Streak

-
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

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.01-3.063.23-3.26
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Indiscernible
Perfect on {010} imperfect on {100}

Mohs Hardness

7-7.56.5-7
2 10
👆🏻

Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

-
Vitreous

Pleochroism

Strong: dark red pinkish-redHerve Nicolas Lazzarelli
colorless.

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent

Refractive Index

1.614-1.6661.635-1.671
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Orthorhombic

Birefringence

0.014-0.0400.033-0.042
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Excellent
Good

Reproductive

-
Supports healthy digestion

Digestive

-
-

Psychology

Passion
Peace

Healing

Emotional healing
Physical healing

Qualities Associated

Passion
Peace

Rubellite Vs Forsterite Fracture

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

Rubellite Vs Forsterite Luster

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