Shattuckite

Atacamite

Shattuckite Vs Atacamite

Shattuckite

Atacamite

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Astrology

Origin

Color

Blue, Green

Green, Yellow, Black

Streak

Blue

Green

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

Brittle

Solubility

Durability

Specific Gravity

3.80-4.153.745-3.776

1 7.18

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Fracture

Uneven

Conchoidal

Cleavage

perfect along [010] and [100]

Perfect on {010}, fair on {101}

Mohs Hardness

3.5-43-3.5

2 10

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Chemical Composition

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

Cu2Cl(OH)3

Optical Properties

Luster

Silky

Adamantine, Vitreous

Pleochroism

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

X = pale green; Y = yellow-green; Z = grass-green

Dispersion

0.020.03

0.005 1

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Transparency

Translucent

Refractive Index

1.752-1.8151.831

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.0630.049

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Communication

Transformation

Healing

Emotional healing

Physical healing

Qualities Associated

Communication

Healing

Shattuckite Vs Atacamite Fracture

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

Compare Blue Gemstones

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Shattuckite Vs Atacamite Luster

A primary knowledge about Shattuckite vs Atacamite 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. Shattuckite exhibits Silky luster. Atacamite, on other hand, exhibits Adamantine and Vitreous luster.