Dioptase

Alexandrite

Dioptase Vs Alexandrite

Dioptase

Alexandrite

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Astrology

Origin

Kazakhstan

Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia

Color

Green, Blue

Green

Streak

Green

For which Rashi?

Scorpio

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

3.25-3.353.69-3.81

1 7.18

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Fracture

Conchoidal, ConchoidalWalter Schumann

Cleavage

Perfect in three directions

1,1 ; 3,2.

Mohs Hardness

58.5

2 10

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Chemical Composition

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

BeAl ₂ O ₄

Optical Properties

Luster

Vitreous

Pleochroism

Weak; dark emerald green

Dispersion

0.040.02

0.005 1

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Transparency

TranslucentHerve Nicolas Lazzarelli

Transparent, Transparent to nearly opaque

Refractive Index

1.644-1.7201.739-1.770

1 3.25

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Optic Character

Biaxial/+

Crystal System

Trigonal

Orthorhombic

Birefringence

0.051-0.0530.007-0.010

0 0.296

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Clarity

TranslucentHerve Nicolas Lazzarelli

Transparent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Enhances mental clarity and focus

Cardiovascular

Aids in grounding and protection

Respiratory

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Emotional Healing

Transformation

Healing

Emotional healing

Qualities Associated

Emotional Healing

Transformation

Dioptase Vs Alexandrite Fracture

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

Compare Green Gemstones

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Dioptase Vs Alexandrite Luster

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