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Dioptase
Dioptase

Chlorastrolite
Chlorastrolite



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Dioptase
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Chlorastrolite

Dioptase Vs Chlorastrolite

Astrology

Origin

Kazakhstan
USA

Color

Green, Blue
Green

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

Soluble
-

Durability

-
-

Specific Gravity

3.25-3.353.1-3.5
1 7.18
👆🏻

Fracture

Conchoidal, ConchoidalWalter Schumann
Granular

Cleavage

Perfect in three directions
None

Mohs Hardness

55-6
2 10
👆🏻

Chemical Composition

CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

Optical Properties

Luster

Vitreous
Chatoyant

Pleochroism

Weak; dark emerald green
-

Dispersion

0.040.01
0.005 1
👆🏻

Transparency

TranslucentHerve Nicolas Lazzarelli
-

Refractive Index

1.644-1.7201.7
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
-

Birefringence

0.051-0.0530.010
0 0.296
👆🏻

Clarity

TranslucentHerve Nicolas Lazzarelli
-

Benefits

Physical

Neurological

Aids in mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

Excellent
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Emotional Healing
Emotional Healing

Healing

Emotional healing
Emotional healing

Qualities Associated

Emotional Healing
Healing

Dioptase Vs Chlorastrolite Fracture

Fracture is an important parameter when you compare Dioptase and Chlorastrolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Dioptase Vs Chlorastrolite 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 Dioptase is Conchoidal and ConchoidalWalter Schumann. Chlorastrolite fracture is Granular.

Dioptase Vs Chlorastrolite Luster

A primary knowledge about Dioptase vs Chlorastrolite 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. Dioptase exhibits Vitreous luster. Chlorastrolite, on other hand, exhibits Chatoyant luster.