Brucite

Common Opal

Brucite Vs Common Opal

Brucite

Common Opal

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Astrology

Origin

Pakistan

Southern and central Africa

Color

White, Green, Blue, Yellow, Brownish, Red, gray

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

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

Sectile

Solubility

Durability

Specific Gravity

2.391.98-2.50

1 7.18

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Fracture

Irregular

Conchoidal

Cleavage

Perfect on {0001}

None

Mohs Hardness

2.55.5-6.5

2 10

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Chemical Composition

Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Optical Properties

Luster

Vitreous, Pearly

Pleochroism

Dispersion

0.030.01

0.005 1

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Transparency

TransparentMichael OâDonoghue

Translucent

Refractive Index

1.56-1.601.37-1.52

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

0.010-0.020-9999

0 0.296

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Clarity

TransparentMichael OâDonoghue

Translucent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Peace

Creativity

Healing

Emotional healing

Qualities Associated

Peace

Creativity

Brucite Vs Common Opal Fracture

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

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Brucite Vs Common Opal Luster

A primary knowledge about Brucite vs Common 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. Brucite exhibits Vitreous and Pearly luster.