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Gahnite
Gahnite

Prasiolite
Prasiolite



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Gahnite
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Prasiolite

Gahnite Vs Prasiolite

Astrology

Origin

Australia
Canada

Color

Blue, Green, Greenish, Black
Green

Streak

Grey, gray
-

For which Rashi?

-
Libra, Sagittarius, Taurus

Planet

-
Jupiter

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

4.00-4.622.65
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Conchoidal, ConchoidalWalter Schumann

Cleavage

Indistinct parting on [111]
3,1

Mohs Hardness

7.5-87
2 10
👆🏻

Chemical Composition

ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)
SiO 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
Very weak: light green pale greenWalter Schumann

Dispersion

0.030.01
0.005 1
👆🏻

Transparency

-
Transparent, Translucent

Refractive Index

1.790-1.8181.544-1.553
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
Trigonal

Birefringence

-99990.009
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

-
-

Respiratory

Aids in digestion and soothes the stomach
Good

Reproductive

-
-

Digestive

-
Supports digestive health

Psychology

Protection
-

Healing

Emotional healing
Emotional healing

Qualities Associated

Harmony
Spiritual Connection

Gahnite Vs Prasiolite Fracture

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

Gahnite Vs Prasiolite Luster

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