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Gahnite
Gahnite

Zircon
Zircon



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Gahnite
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Zircon

Gahnite Vs Zircon

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Astrology

Origin

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

Color

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

Streak

Grey, gray
White

For which Rashi?

-
Sagittarius, Virgo

Planet

-
Jupiter

Element of Planets

-
Earth, Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Apollo

Not to wear with

-
-

Powers

-
Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
insoluble

Durability

-
-

Specific Gravity

4.00-4.623.93-4.73
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Conchoidal, Uneven

Cleavage

Indistinct parting on [111]
{110} and {111}

Mohs Hardness

7.5-87.5
2 10
👆🏻

Chemical Composition

ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)
ZrSiO4

Optical Properties

Luster

Vitreous
Adamantine

Pleochroism

-
Weak

Dispersion

0.030.04
0.005 1
👆🏻

Transparency

-
Transparent

Refractive Index

1.790-1.8181.810-2.024
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
tetragonal

Birefringence

-99990.047-0.055
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Aids in digestion and soothes the stomach
Good

Reproductive

-
-

Digestive

-
-

Psychology

Protection
Clarity

Healing

Emotional healing
Physical healing

Qualities Associated

Harmony
-

Gahnite Vs Zircon Fracture

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

Gahnite Vs Zircon Luster

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