Tantalite

Gahnospinel

Tantalite Vs Gahnospinel

Tantalite

Gahnospinel

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Astrology

Origin

Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe

Sri Lanka

Color

Brown

Blue

Streak

Brownish, Red, Black

For which Rashi?

Sagittarius, Scorpio

Planet

Pluto

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Hephaestus

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.23.65-4.55

1 7.18

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Fracture

Subconchoidal, Conchoidal

Conchoidal

Cleavage

Good in one direction

None, but may exhibit slight parting

Mohs Hardness

6-6.57.5-8

2 10

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Chemical Composition

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

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Optical Properties

Luster

Resinous

Vitreous

Pleochroism

Dispersion

0.030.02

0.005 1

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Transparency

TransparentWalter Schumann

Refractive Index

2.190-2.4571.735-1.790

1 3.25

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Optic Character

Crystal System

Orthorhombic

Isometric

Birefringence

0.083-9999

0 0.296

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Clarity

TransparentWalter Schumann

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Reproductive

Digestive

Psychology

Strength

Empowerment

Healing

Emotional healing

Qualities Associated

Balance

Transformation

Tantalite Vs Gahnospinel Fracture

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

Compare Brown Gemstones

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Tantalite Vs Gahnospinel Luster

A primary knowledge about Tantalite vs Gahnospinel 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. Gahnospinel, on other hand, exhibits Vitreous luster.