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Boulder Opal
Boulder Opal

Brucite
Brucite



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Boulder Opal
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Brucite

Boulder Opal Vs Brucite

Astrology

Origin

Australia
Pakistan

Color

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

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

1.98-2.252.39
1 7.18
👆🏻

Fracture

Conchoidal
Irregular

Cleavage

None
Perfect on {0001}

Mohs Hardness

5-6.52.5
2 10
👆🏻

Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.
Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

-
Vitreous, Pearly

Pleochroism

-
-

Dispersion

0.010.03
0.005 1
👆🏻

Transparency

Transparent, Translucent
TransparentMichael O’Donoghue

Refractive Index

1.370-1.4701.56-1.60
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Trigonal

Birefringence

-99990.010-0.020
0 0.296
👆🏻

Clarity

Transparent
TransparentMichael O’Donoghue

Benefits

Physical

Neurological

-
-

Cardiovascular

Supports heart health
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
Supports digestive health

Psychology

Creativity
Peace

Healing

Emotional healing
Emotional healing

Qualities Associated

Creativity
Peace

Boulder Opal Vs Brucite Fracture

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

Boulder Opal Vs Brucite Luster

A primary knowledge about Boulder Opal vs Brucite 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, on other hand, exhibits Vitreous and Pearly luster.