Malachite

Gahnospinel

Malachite Vs Gahnospinel

Malachite

Gahnospinel

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1 Astrology

1.1 Origin

Southern and central Africa, green

Sri Lanka

1.2 Color

Green

Blue

1.3 Streak

Green

Not Available

1.4 For which Rashi?

Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio

Sagittarius, Scorpio

1.5 Planet

Venus

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

Receptive

Projective

1.9 Deities

Freyja

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

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.25-4.103.65-4.55

1 7.18

2.5 Fracture

Conchoidal, Conchoidal, Gemstones (2009), Uneven

ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Perfect on { 2 01} fair on {010}

None, but may exhibit slight parting

2.7 Mohs Hardness

3.5-47.5-8

2 10

2.8 Chemical Composition

Cu₂CO₃(OH)₂

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

3 Optical Properties

3.1 Luster

Adamantine, Vitreous, Silky, Fibrous

Vitreous

3.2 Pleochroism

Not Available

AbsentWalter Schumann

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Opaque

Gemmological Tables (2004)

3.5 Refractive Index

1.655-1.9091.735-1.790

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Isometric

3.8 Birefringence

0.254Not Available

0 0.296

3.9 Clarity

Gemmological Tables (2004) More from other references

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

Malachite Vs Gahnospinel Fracture

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

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Malachite Vs Gahnospinel Luster

A primary knowledge about Malachite 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. Malachite exhibits Adamantine, Fibrous, Silky and Vitreous luster. Gahnospinel, on other hand, exhibits Vitreous luster.