Atacamite

Anhydrite

Atacamite Vs Anhydrite

Atacamite

Anhydrite

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Astrology

Origin

Mexico

Color

Green, Yellow, Black

Colorless, Blue, Violet, White, Brown, rose, gray

Streak

Green

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

Brittle

Solubility

Durability

Specific Gravity

3.745-3.7762.90-2.98

1 7.18

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Fracture

Conchoidal

Cleavage

Perfect on {010}, fair on {101}

Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.

Mohs Hardness

3-3.53.5

2 10

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Chemical Composition

Cu2Cl(OH)3

CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Optical Properties

Luster

Adamantine, Vitreous

Pearly, Greasy

Pleochroism

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

For violet varieties

Dispersion

0.030.01

0.005 1

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Transparency

Transparent

Refractive Index

1.8311.570-1.614

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.0490.042-0.044

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Transformation

Calmness

Healing

Physical healing

Emotional healing

Qualities Associated

Healing

Acceptance

Atacamite Vs Anhydrite Fracture

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

Compare Green Gemstones

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Atacamite Vs Anhydrite Luster

A primary knowledge about Atacamite vs Anhydrite 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. Anhydrite, on other hand, exhibits Pearly and Greasy luster.