Aragonite

Gahnospinel

Aragonite Vs Gahnospinel

Aragonite

Gahnospinel

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1 Astrology

1.1 Origin

Canada, Pakistan

Sri Lanka

1.2 Color

Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, White, gray, Reddish, orange

Blue

1.3 Streak

White

Not Available

1.4 For which Rashi?

Virgo, Capricorn, Virgo, Capricorn, Virgo, Capricorn

Sagittarius, Scorpio

1.5 Planet

Sun

Pluto

1.6 Element of Planets

Earth

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective, Receptive

Projective

1.9 Deities

Goddess

Hephaestus

1.10 Not to wear with

Not Available

1.11 Powers

Protection

Money

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Dilute acid

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.93-2.963.65-4.55

1 7.18

2.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Distinct on {010}, imperfect {110} and {011}

None, but may exhibit slight parting

2.7 Mohs Hardness

3.5-47.5-8

2 10

2.8 Chemical Composition

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

3 Optical Properties

3.1 Luster

Vitreous, Resinous

Vitreous

3.2 Pleochroism

StrongArthur Thomas

AbsentWalter Schumann

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Transparent, Translucent

Gemmological Tables (2004)

3.5 Refractive Index

1.525-1.6861.735-1.790

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Isometric

3.8 Birefringence

0.155Not Available

0 0.296

3.9 Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

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

Aragonite Vs Gahnospinel Fracture

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

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Aragonite Vs Gahnospinel Luster

A primary knowledge about Aragonite vs Gahnospinel 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. Aragonite exhibits Resinous and Vitreous luster. Gahnospinel, on other hand, exhibits Vitreous luster.