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Sugilite
Sugilite

Atacamite
Atacamite



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X
Sugilite
X
Atacamite

Sugilite Vs Atacamite

Astrology

Origin

Canada, Southern and central Africa, Italy, Australia, India
-

Color

Violet, Brownish, Yellow, Reddish, Pale pink
Green, Yellow, Black

Streak

White
Green

For which Rashi?

Virgo
-

Planet

Mercury, Jupiter
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Element of Planets

Water
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.69-2.793.745-3.776
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Poor on {0001}
Perfect on {010}, fair on {101}

Mohs Hardness

5.5-6.53-3.5
2 10
👆🏻

Chemical Composition

KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Cu2Cl(OH)3

Optical Properties

Luster

Vitreous
Adamantine, Vitreous

Pleochroism

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

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Translucent
-

Refractive Index

1.607-1.6121.831
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
Orthorhombic

Birefringence

0.0030.049
0 0.296
👆🏻

Clarity

Translucent
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

-
-

Respiratory

Excellent
Good

Reproductive

-
-

Digestive

-
-

Psychology

Spirituality
Transformation

Healing

Emotional healing
Physical healing

Qualities Associated

Spiritual Protection
Healing

Sugilite Vs Atacamite Fracture

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

Sugilite Vs Atacamite Luster

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