Gahnospinel

Omphacite

Gahnospinel Vs Omphacite

Gahnospinel

Omphacite

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Astrology

Origin

Sri Lanka

Southern and central Africa

Color

Blue

Green

Streak

Greenish, 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

Solubility

Durability

Specific Gravity

3.65-4.553.16-3.43

1 7.18

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Fracture

Conchoidal

Uneven, Conchoidal

Cleavage

None, but may exhibit slight parting

{110} Good, {110} Good

Mohs Hardness

7.5-85-6

2 10

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Chemical Composition

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Optical Properties

Luster

Vitreous

Pleochroism

Weak: colorless -- very pale green -- very pale green

Dispersion

0.020.02

0.005 1

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Transparency

TranslucentAnthony et al

Refractive Index

1.735-1.7901.662-1.723

1 3.25

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Optic Character

Crystal System

Isometric

Birefringence

-9999-9999

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

TranslucentAnthony et al

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Empowerment

Healing

Physical healing

Qualities Associated

Transformation

Gahnospinel Vs Omphacite Fracture

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

Compare Blue Gemstones

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Gahnospinel Vs Omphacite Luster

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