Gahnospinel

Selenite

Gahnospinel Vs Selenite

Gahnospinel

Selenite

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1 Astrology

1.1 Origin

Sri Lanka

Southern and central Africa

1.2 Color

Blue

Not Available

1.3 Streak

Not Available

1.4 For which Rashi?

Sagittarius, Scorpio

Cancer

1.5 Planet

Pluto

Moon

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

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.65-4.55Not Available

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Not Available

2.6 Cleavage

None, but may exhibit slight parting

Not Available

2.7 Mohs Hardness

7.5-82

2 10

2.8 Chemical Composition

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

Not Available

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

AbsentWalter Schumann

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Gemmological Tables (2004)

Transparent

3.5 Refractive Index

1.735-1.790Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Isometric

monoclinic

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 Selenite Fracture

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

Compare Blue Gemstones

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Gahnospinel Vs Selenite Luster

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