Atacamite

White Opal

Atacamite Vs White Opal

Atacamite

White Opal

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Astrology

Origin

Australia, Canada

Color

Green, Yellow, Black

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

Streak

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

3.745-3.7761.98-2.50

1 7.18

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Fracture

Conchoidal

Cleavage

Perfect on {010}, fair on {101}

None

Mohs Hardness

3-3.55.5-6.5

2 10

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Chemical Composition

Cu2Cl(OH)3

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

Optical Properties

Luster

Adamantine, Vitreous

Pleochroism

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

Dispersion

0.030.01

0.005 1

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Transparency

Translucent

Refractive Index

1.8311.37-1.52

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.049-9999

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Transformation

Hope

Healing

Physical healing

Emotional healing

Qualities Associated

Healing

Emotional Healing

Atacamite Vs White Opal Fracture

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

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Atacamite Vs White Opal Luster

A primary knowledge about Atacamite vs White 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. Atacamite exhibits Adamantine and Vitreous luster.