Dravite

Manganotantalite

Dravite Vs Manganotantalite

Dravite

Manganotantalite

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Astrology

Origin

Southern and central Africa

Brazil, Mozambique

Color

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

Scarlet, Red

Streak

Colorless

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

3.03-3.18-9999

1 7.18

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Fracture

Uneven, Irregular, Conchoidal

Conchoidal

Cleavage

{???} Indistinct

None

Mohs Hardness

7-7.55.5-6.5

2 10

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Chemical Composition

Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

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

Optical Properties

Luster

Vitreous

Pleochroism

Very strong: pale yellow colorless

Sometimes strongArthur Thomas

Dispersion

0.02-

0.005 1

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Transparency

Transparent

TransparentWalter Schumann

Refractive Index

1.614-1.6662.19-2.34

1 3.25

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Optic Character

Crystal System

Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m

Birefringence

0.014-0.0320.015

0 0.296

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Clarity

Transparent

TransparentWalter Schumann

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Reproductive

Digestive

Supports digestive health

Psychology

Self-acceptance

Motivation

Healing

Emotional healing

Qualities Associated

Self-Exploration

Manifestation

Dravite Vs Manganotantalite Fracture

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

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Dravite Vs Manganotantalite Luster

A primary knowledge about Dravite vs Manganotantalite 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. Dravite exhibits Vitreous luster.