Scheelite

Villiaumite

Scheelite Vs Villiaumite

Scheelite

Villiaumite

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Astrology

Origin

Switzerland, Australia, Brazil

Canada, Southern and central Africa

Color

Yellow, Colorless, White, Brownish, Reddish

Colorless, Red, orange, Brown, pink

Streak

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

5.9-6.32.79

1 7.18

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Fracture

Conchoidal, Uneven

Cleavage

On {101}, distinct; on {112}, interrupted; on {001}, indistinct

{100} Perfect, {010} Perfect, {001} Perfect

Mohs Hardness

4.5-52

2 10

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Chemical Composition

CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

NaFUlrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Adamantine

Pleochroism

Definite dichoric in yellow (yellow to orange-brown)

Yellow to pink/deep carmineMichael OâDonoghue

Dispersion

0.040.05

0.005 1

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Transparency

Translucent, Transparent

Refractive Index

1.918-1.9361.328-1.332

1 3.25

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Optic Character

Crystal System

tetragonal

Birefringence

0.016-9999

0 0.296

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Clarity

Translucent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Reproductive

Digestive

Psychology

Awareness

Healing

Physical healing

Qualities Associated

Balance & Clarity

Scheelite Vs Villiaumite Fracture

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

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Scheelite Vs Villiaumite Luster

A primary knowledge about Scheelite vs Villiaumite 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. Scheelite exhibits Vitreous and Adamantine luster.