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Rock Crystal
Rock Crystal

Gahnospinel
Gahnospinel



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Rock Crystal
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Gahnospinel

Rock Crystal Vs Gahnospinel

Astrology

Origin

Sri Lanka
Sri Lanka

Color

White, Colorless, Blue, Red, Green, Yellow, Violet
Blue

Streak

-
-

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

2.653.65-4.55
1 7.18
👆🏻

Fracture

ConchoidalWalter Schumann
Conchoidal

Cleavage

None
None, but may exhibit slight parting

Mohs Hardness

77.5-8
2 10
👆🏻

Chemical Composition

SiO 2Walter Schumann , Gemstones of the world (2001)
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Optical Properties

Luster

-
Vitreous

Pleochroism

-
-

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

TransparentWalter Schumann
-

Refractive Index

1.544-1.5531.735-1.790
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Isometric

Birefringence

0.009-9999
0 0.296
👆🏻

Clarity

TransparentWalter Schumann
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Clarity
Empowerment

Healing

Physical healing
-

Qualities Associated

Clarity
Transformation

Rock Crystal Vs Gahnospinel Fracture

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

Rock Crystal Vs Gahnospinel Luster

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