Faustite

Black Opal

Faustite Vs Black Opal

Faustite

Black Opal

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Astrology

Origin

Southern and central Africa

Australia

Color

Green

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

Streak

Greenish, 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

Solubility

Durability

Specific Gravity

2.91.97-2.22

1 7.18

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Fracture

Conchoidal

Cleavage

{???} Indistinct

None

Mohs Hardness

4.56-6.5

2 10

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Chemical Composition

(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

SiO 2 + H 2OUlrich Henn and Claudio C.

Optical Properties

Luster

Waxy

Pleochroism

Dispersion

0.010.01

0.005 1

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Transparency

Translucent

Transparent, Translucent

Refractive Index

1.6121.370-1.470

1 3.25

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Optic Character

Crystal System

Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1

Birefringence

-9999-9999

0 0.296

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Clarity

Translucent

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Reproductive

Digestive

Psychology

Healing

Transformation

Healing

Emotional healing

Qualities Associated

Healing

Mystery

Faustite Vs Black Opal Fracture

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

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Faustite Vs Black Opal Luster

A primary knowledge about Faustite vs Black Opal 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. Faustite exhibits Waxy luster.