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Zircon
Zircon

Onyx
Onyx



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Zircon
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Onyx

Zircon Vs Onyx

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Astrology

Origin

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

Color

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

Streak

White
-

For which Rashi?

Sagittarius, Virgo
Capricorn

Planet

Jupiter
Saturn

Element of Planets

Earth, Water
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Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Apollo
Mars

Not to wear with

-
-

Powers

Protection
Protection

Birthstone

Planetary

-
-

Talisman

-
Capricorn

Physical Properties

Tenacity

Brittle
-

Solubility

insoluble
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Durability

-
-

Specific Gravity

3.93-4.732.55-2.70
1 7.18
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Fracture

Conchoidal, Uneven
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Cleavage

{110} and {111}
Indiscernible

Mohs Hardness

7.56.5-7
2 10
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Chemical Composition

ZrSiO4
SiO2

Optical Properties

Luster

Adamantine
Vitreous

Pleochroism

Weak
-

Dispersion

0.040.01
0.005 1
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Transparency

Transparent
Translucent, Opaque, Translucent to opaque

Refractive Index

1.810-2.0241.530-1.543
1 3.25
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Optic Character

-
-

Crystal System

tetragonal
Trigonal

Birefringence

0.047-0.055-9999
0 0.296
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Clarity

Transparent
OpaqueHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

Enhances mental clarity and focus
Aids in mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
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Reproductive

-
-

Digestive

-
-

Psychology

Clarity
Protection

Healing

Physical healing
Emotional healing

Qualities Associated

-
Strength

Zircon Vs Onyx Fracture

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

Zircon Vs Onyx Luster

A primary knowledge about Zircon vs Onyx 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. Onyx, on other hand, exhibits Vitreous luster.