Gahnospinel

Sodalite

Gahnospinel Vs Sodalite

Gahnospinel

Sodalite

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1 Astrology

1.1 Origin

Sri Lanka

Canada, Columbia, Brazil, Burma, Russia, blue

1.2 Color

Blue

Blue, White, pink, gray, Green

1.3 Streak

Not Available

White

1.4 For which Rashi?

Sagittarius, Scorpio

Sagittarius

1.5 Planet

Pluto

Jupiter

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective

Receptive

1.9 Deities

Hephaestus

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Money

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Not Available

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

3.65-4.552.15-2.40

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Uneven, UnevenArthur Thomas, Brittle

2.6 Cleavage

None, but may exhibit slight parting

Poor on {110}

2.7 Mohs Hardness

7.5-85-6

2 10

2.8 Chemical Composition

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

Na₈Al₆Si₆O₂₄Cl₂

3 Optical Properties

3.1 Luster

Vitreous

Greasy

3.2 Pleochroism

AbsentWalter Schumann

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Gemmological Tables (2004)

Transparent, Translucent, Opaque

3.5 Refractive Index

1.735-1.7901.478-1.488

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Isometric

cubic

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Gahnospinel Vs Sodalite Fracture

Fracture is an important parameter when you compare Gahnospinel and Sodalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnospinel Vs Sodalite 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 ConchoidalArthur Thomas and Gemstones (2009). Sodalite fracture is Brittle, Conchoidal, Uneven and UnevenArthur Thomas.

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Gahnospinel Vs Sodalite Luster

A primary knowledge about Gahnospinel vs Sodalite 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. Sodalite, on other hand, exhibits Greasy luster.