Tantalite

Atacamite

Tantalite Vs Atacamite

Tantalite

Atacamite

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Astrology

Origin

Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe

Color

Brown

Green, Yellow, Black

Streak

Brownish, Red, Black

Green

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

5.23.745-3.776

1 7.18

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Fracture

Subconchoidal, Conchoidal

Conchoidal

Cleavage

Good in one direction

Perfect on {010}, fair on {101}

Mohs Hardness

6-6.53-3.5

2 10

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Chemical Composition

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

Cu2Cl(OH)3

Optical Properties

Luster

Resinous

Adamantine, Vitreous

Pleochroism

X = pale green; Y = yellow-green; Z = grass-green

Dispersion

0.030.03

0.005 1

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Transparency

TransparentWalter Schumann

Refractive Index

2.190-2.4571.831

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.0830.049

0 0.296

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Clarity

TransparentWalter Schumann

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Strength

Transformation

Healing

Emotional healing

Physical healing

Qualities Associated

Balance

Healing

Tantalite Vs Atacamite Fracture

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

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Tantalite Vs Atacamite Luster

A primary knowledge about Tantalite vs Atacamite 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. Atacamite, on other hand, exhibits Adamantine and Vitreous luster.