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Gahnospinel
Gahnospinel

Gahnite
Gahnite



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Gahnospinel
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Gahnite

Gahnospinel Vs Gahnite

Astrology

Origin

Sri Lanka
Australia

Color

Blue
Blue, Green, Greenish, Black

Streak

-
Grey, gray

For which Rashi?

Sagittarius, Scorpio
-

Planet

Pluto
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Hephaestus
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.65-4.554.00-4.62
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal, Uneven

Cleavage

None, but may exhibit slight parting
Indistinct parting on [111]

Mohs Hardness

7.5-87.5-8
2 10
👆🏻

Chemical Composition

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
-

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.735-1.7901.790-1.818
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
cubic

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

-
Aids in digestion and soothes the stomach

Reproductive

-
-

Digestive

-
-

Psychology

Empowerment
Protection

Healing

-
Emotional healing

Qualities Associated

Transformation
Harmony

Gahnospinel Vs Gahnite Fracture

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

Gahnospinel Vs Gahnite Luster

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