Marcasite

Tantalite

Marcasite Vs Tantalite

Marcasite

Tantalite

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Astrology

Origin

Southern and central Africa

Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe

Color

Yellow, White

Brown

Streak

gray, Brownish, Black

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

4.80-4.905.2

1 7.18

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Fracture

Uneven

Subconchoidal, Conchoidal

Cleavage

{010} Indistinct

Good in one direction

Mohs Hardness

6-6.56-6.5

2 10

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Chemical Composition

FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Optical Properties

Luster

Resinous

Pleochroism

Dispersion

0.050.03

0.005 1

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Transparency

TransparentWalter Schumann

Refractive Index

-99992.190-2.457

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

-99990.083

0 0.296

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Clarity

TransparentWalter Schumann

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Reproductive

Digestive

Psychology

Protection

Strength

Healing

Emotional healing

Qualities Associated

Protection

Balance

Marcasite Vs Tantalite Fracture

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

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Marcasite Vs Tantalite Luster

A primary knowledge about Marcasite vs Tantalite 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, on other hand, exhibits Resinous luster.