Zircon

Dumortierite

Zircon Vs Dumortierite

Zircon

Dumortierite

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Astrology

Origin

Tanzania, Kenya, Madagascar, Cambodia, Sri Lanka, Burma, Thailand, Vietnam, Australia

Southern and central Africa

Color

Blue, Green, Yellow, Brown, White, Colorless, Red, pink, Reddish, gray

Blue, Violet, Brown, White, Greenish, pink

Streak

White

For which Rashi?

Sagittarius, Virgo

Leo, Sagittarius

Planet

Jupiter

Saturn

Element of Planets

Earth, Water

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Apollo

Isis

Not to wear with

Powers

Protection

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

insoluble

Durability

Specific Gravity

3.93-4.733.26-3.41

1 7.18

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Fracture

Conchoidal, Uneven

Fibrous, ConchoidalWalter Schumann

Cleavage

{110} and {111}

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

Mohs Hardness

7.57-8.5

2 10

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Chemical Composition

ZrSiO₄

AlAl₆O₃BSi₃O₁₈

Optical Properties

Luster

Adamantine

Vitreous

Pleochroism

Weak

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

Transparent

Translucent, Translucent to opaque

Refractive Index

1.810-2.0241.669-1.723

1 3.25

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Optic Character

Crystal System

tetragonal

Orthorhombic

Birefringence

0.047-0.0550.011-0.037

0 0.296

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Clarity

Transparent

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Clarity

Patience

Healing

Physical healing

Emotional healing

Qualities Associated

Patience

Zircon Vs Dumortierite Fracture

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

Compare Gems for Virgo

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Zircon Vs Dumortierite Luster

A primary knowledge about Zircon 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. Zircon exhibits Adamantine luster. Dumortierite, on other hand, exhibits Vitreous luster.