Tantalite

Rubellite

Tantalite Vs Rubellite

Tantalite

Rubellite

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Astrology

Origin

Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe

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

Color

Brown

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

Streak

Brownish, Red, Black

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

5.23.01-3.06

1 7.18

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Fracture

Subconchoidal, Conchoidal

Conchoidal

Cleavage

Good in one direction

Indiscernible

Mohs Hardness

6-6.57-7.5

2 10

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Chemical Composition

(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

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.

Optical Properties

Luster

Resinous

Pleochroism

Strong: dark red pinkish-redHerve Nicolas Lazzarelli

Dispersion

0.030.02

0.005 1

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Transparency

TransparentWalter Schumann

Transparent, Translucent

Refractive Index

2.190-2.4571.614-1.666

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.0830.014-0.040

0 0.296

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Clarity

TransparentWalter Schumann

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Excellent

Reproductive

Digestive

Psychology

Strength

Passion

Healing

Emotional healing

Qualities Associated

Balance

Passion

Tantalite Vs Rubellite Fracture

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

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Tantalite Vs Rubellite Luster

A primary knowledge about Tantalite vs Rubellite 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. Tantalite exhibits Resinous luster.