Nickeline

Gedrite

Nickeline Vs Gedrite

Nickeline

Gedrite

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Astrology

Origin

Australia

Southern and central Africa

Color

Red, White, gray, Black

Brown, Green, gray, White

Streak

Brownish, Black

gray, White

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

-99993.15-3.259

1 7.18

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Fracture

Conchoidal, Uneven

Cleavage

{1010} Imperfect, {0001} Imperfect

Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.

Mohs Hardness

5-5.55.5-6

2 10

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Chemical Composition

NiAs

(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Vitreous

Pleochroism

Strong (reflected light)

Weak to moderate

Dispersion

0.040.02

0.005 1

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Transparency

Transparent

Refractive Index

-99991.625-1.718

1 3.25

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Optic Character

Crystal System

Hexagonal

Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma

Birefringence

-9999-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Poor

Reproductive

Digestive

Psychology

Focus

Healing

Qualities Associated

Protection

Nickeline Vs Gedrite Fracture

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

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Nickeline Vs Gedrite Luster

A primary knowledge about Nickeline vs Gedrite 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. Gedrite, on other hand, exhibits Vitreous luster.