Tantalite

Bytownite

Tantalite Vs Bytownite

Tantalite

Bytownite

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Astrology

Origin

Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe

Canada, Southern and central Africa, Australia

Color

Brown

Colorless, White, gray

Streak

Brownish, Red, Black

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

Durability

Specific Gravity

5.22.72-2.75

1 7.18

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Fracture

Subconchoidal, Conchoidal

Uneven

Cleavage

Good in one direction

Perfect on [001], good on [010], imperfect on [110]

Mohs Hardness

6-6.56-6.5

2 10

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Chemical Composition

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

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Resinous

Vitreous, Pearly

Pleochroism

colorless.

Dispersion

0.030.01

0.005 1

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Transparency

TransparentWalter Schumann

Transparent

Refractive Index

2.190-2.4571.561-1.583

1 3.25

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Optic Character

Crystal System

Orthorhombic

Triclinic

Birefringence

0.0830.010-0.011

0 0.296

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Clarity

TransparentWalter Schumann

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Poor

Reproductive

Digestive

Psychology

Strength

Clarity

Healing

Emotional healing

Qualities Associated

Balance

Clarity

Tantalite Vs Bytownite Fracture

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

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Tantalite Vs Bytownite Luster

A primary knowledge about Tantalite vs Bytownite 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. Bytownite, on other hand, exhibits Vitreous and Pearly luster.