Onyx

Shattuckite

Onyx Vs Shattuckite

Onyx

Shattuckite

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Astrology

Origin

Color

White

Blue, Green

Streak

Blue

For which Rashi?

Capricorn

Planet

Saturn

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Mars

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Capricorn

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.55-2.703.80-4.15

1 7.18

👆🏻

Fracture

Uneven

Cleavage

Indiscernible

perfect along [010] and [100]

Mohs Hardness

6.5-73.5-4

2 10

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Chemical Composition

SiO₂

Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Silky

Pleochroism

X = very pale blue; Y = pale blue; Z = deep blue

Dispersion

0.010.02

0.005 1

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Transparency

Translucent, Opaque, Translucent to opaque

Translucent

Refractive Index

1.530-1.5431.752-1.815

1 3.25

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Optic Character

Crystal System

Trigonal

Orthorhombic

Birefringence

-99990.063

0 0.296

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Clarity

OpaqueHerve Nicolas Lazzarelli

Translucent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Protection

Communication

Healing

Emotional healing

Qualities Associated

Strength

Communication

Onyx Vs Shattuckite Fracture

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

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Onyx Vs Shattuckite Luster

A primary knowledge about Onyx vs Shattuckite 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. Onyx exhibits Vitreous luster. Shattuckite, on other hand, exhibits Silky luster.