Dioptase

Dumortierite

Dioptase Vs Dumortierite

Dioptase

Dumortierite

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Astrology

Origin

Kazakhstan

Southern and central Africa

Color

Green, Blue

Blue, Violet, Brown, White, Greenish, pink

Streak

Green

White

For which Rashi?

Leo, Sagittarius

Planet

Saturn

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Isis

Not to wear with

Powers

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

3.25-3.353.26-3.41

1 7.18

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Fracture

Conchoidal, ConchoidalWalter Schumann

Fibrous, ConchoidalWalter Schumann

Cleavage

Perfect in three directions

Distinct on {100}, poor on {110}; parting on {001}

Mohs Hardness

57-8.5

2 10

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Chemical Composition

CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

AlAl₆O₃BSi₃O₁₈

Optical Properties

Luster

Vitreous

Pleochroism

Weak; dark emerald green

Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue

Dispersion

0.040.01

0.005 1

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Transparency

TranslucentHerve Nicolas Lazzarelli

Translucent, Translucent to opaque

Refractive Index

1.644-1.7201.669-1.723

1 3.25

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Optic Character

Crystal System

Trigonal

Orthorhombic

Birefringence

0.051-0.0530.011-0.037

0 0.296

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Clarity

TranslucentHerve Nicolas Lazzarelli

Translucent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Good

Reproductive

Digestive

Psychology

Emotional Healing

Patience

Healing

Emotional healing

Qualities Associated

Emotional Healing

Patience

Dioptase Vs Dumortierite Fracture

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

Compare Green Gemstones

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Dioptase Vs Dumortierite Luster

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