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Aragonite
Aragonite

Atacamite
Atacamite



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X
Aragonite
X
Atacamite

Aragonite Vs Atacamite

Astrology

Origin

Canada, Pakistan
-

Color

Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange
Green, Yellow, Black

Streak

White
Green

For which Rashi?

Virgo, Capricorn
-

Planet

-
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

Protection
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Dilute acid
-

Durability

-
-

Specific Gravity

2.93-2.963.745-3.776
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Conchoidal

Cleavage

Distinct on {010}, imperfect {110} and {011}
Perfect on {010}, fair on {101}

Mohs Hardness

3.5-43-3.5
2 10
👆🏻

Chemical Composition

CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Cu2Cl(OH)3

Optical Properties

Luster

Vitreous, Resinous
Adamantine, Vitreous

Pleochroism

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

Dispersion

0.170.03
0.005 1
👆🏻

Transparency

Transparent, Translucent
-

Refractive Index

1.525-1.6861.831
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.1550.049
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

Promotes focus and concentration
-

Cardiovascular

Supports heart health
-

Respiratory

Poor
Good

Reproductive

-
-

Digestive

-
-

Psychology

Stability
Transformation

Healing

Emotional healing
Physical healing

Qualities Associated

Centering
Healing

Aragonite Vs Atacamite Fracture

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

Aragonite Vs Atacamite Luster

A primary knowledge about Aragonite 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. Aragonite exhibits Vitreous and Resinous luster. Atacamite, on other hand, exhibits Adamantine and Vitreous luster.