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Gahnospinel
Gahnospinel

Lazurite
Lazurite



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Gahnospinel
X
Lazurite

Gahnospinel Vs Lazurite

Astrology

Origin

Sri Lanka
Afghanistan, Southern and central Africa

Color

Blue
Blue, Greenish, Violet

Streak

-
Blue, White

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

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.65-4.552.75
1 7.18
👆🏻

Fracture

Conchoidal
Uneven, Conchoidal

Cleavage

None, but may exhibit slight parting
Imperfect on {110}

Mohs Hardness

7.5-85.5
2 10
👆🏻

Chemical Composition

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.735-1.7901.500
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
Isometric

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
-

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
-

Digestive

-
-

Psychology

Empowerment
Communication

Healing

-
Emotional healing

Qualities Associated

Transformation
Clarity

Gahnospinel Vs Lazurite Fracture

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

Gahnospinel Vs Lazurite Luster

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