Gahnospinel

Erythrite

Gahnospinel Vs Erythrite

Gahnospinel

Erythrite

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1 Astrology

1.1 Origin

Sri Lanka

Czech, Mexico, Australia

1.2 Color

Blue

Red, Colorless, Violet, Red, pink

1.3 Streak

Not Available

Red

1.4 For which Rashi?

Sagittarius, Scorpio

Not Available

1.5 Planet

Pluto

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective

Not Available

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

Sectile

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.65-4.553.06

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).

2.6 Cleavage

None, but may exhibit slight parting

Perfect on {010}; poor on {100} and { 1 02}.

2.7 Mohs Hardness

7.5-8Not Available

2 10

2.8 Chemical Composition

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

Co3(AsO4)2•8(H2O)

3 Optical Properties

3.1 Luster

Vitreous

Subadamantine, Pearly

3.2 Pleochroism

AbsentWalter Schumann

Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Gemmological Tables (2004)

Not Available

3.5 Refractive Index

1.735-1.7901.626-1.629

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

Not Available

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 Erythrite Fracture

Fracture is an important parameter when you compare Gahnospinel and Erythrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnospinel Vs Erythrite 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). Erythrite fracture is (e.g. graphite). and Sectile Curved shavings or scrapings produced by a knife blade.

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Gahnospinel Vs Erythrite Luster

A primary knowledge about Gahnospinel vs Erythrite 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. Erythrite, on other hand, exhibits Pearly and Subadamantine luster.