Boulder Opal

Faustite

Boulder Opal Vs Faustite

Boulder Opal

Faustite

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Astrology

Origin

Australia

Southern and central Africa

Color

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

Green

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

1.98-2.252.9

1 7.18

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Fracture

Conchoidal

Cleavage

None

{???} Indistinct

Mohs Hardness

5-6.54.5

2 10

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Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.

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

Optical Properties

Luster

Waxy

Pleochroism

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Translucent

Translucent

Refractive Index

1.370-1.4701.612

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

Transparent

Translucent

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Creativity

Healing

Emotional healing

Qualities Associated

Creativity

Healing

Boulder Opal Vs Faustite Fracture

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

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Boulder Opal Vs Faustite Luster

A primary knowledge about Boulder Opal vs Faustite 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, on other hand, exhibits Waxy luster.