Atacamite

Gypsum

Atacamite Vs Gypsum

Atacamite

Gypsum

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Astrology

Origin

Mexico

Color

Green, Yellow, Black

Colorless, White, Greenish, Brown

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

Flexible

Solubility

Soluble

Durability

Specific Gravity

3.745-3.7762.20-2.40

1 7.18

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Fracture

Conchoidal

Conchoidal, Splintery, Fibrous

Cleavage

Perfect on {010}, fair on {101}

Perfect on {010}, distinct on {100}

Mohs Hardness

3-3.52

2 10

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Chemical Composition

Cu2Cl(OH)3

CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)

Optical Properties

Luster

Adamantine, Vitreous

Vitreous, Silky, Pearly, Waxy

Pleochroism

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

None

Dispersion

0.030.01

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.8311.521-1.531

1 3.25

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Optic Character

Crystal System

Orthorhombic

monoclinic

Birefringence

0.0490.010

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Transformation

Harmony

Healing

Physical healing

Emotional healing

Qualities Associated

Healing

Harmony

Atacamite Vs Gypsum Fracture

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

Compare Green Gemstones

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Atacamite Vs Gypsum Luster

A primary knowledge about Atacamite vs Gypsum 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. Gypsum, on other hand, exhibits Vitreous, Silky, Pearly and Waxy luster.