Cuprite

Alunite

Cuprite Vs Alunite

Cuprite

Alunite

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1 Astrology

1.1 Origin

Southern and central Africa

Australia, Italy

1.2 Color

Red, Brown, Red, Red, Black

Yellow, Red, Reddish, Brown, Colorless, White, Yellow, Red, Reddish, Brown, Colorless, White, gray, White, gray, Reddish, White, gray, Reddish, White, gray, Reddish

1.3 Streak

Brownish, Red, Brownish, Red

White

1.4 For which Rashi?

Not Available

1.5 Planet

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

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

2.2 Solubility

Not Available

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

5.85-6.152.6-2.9

1 7.18

2.5 Fracture

Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Conchoidal, Uneven

2.6 Cleavage

Fair in four directions forming octahedrons

On {0001}, perfect

2.7 Mohs Hardness

3.5-43.5-4

2 10

2.8 Chemical Composition

Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

KAl3(SO4)2(OH)6

3 Optical Properties

3.1 Luster

Adamantine

Vitreous, Pearly

3.2 Pleochroism

visible

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

TranslucentWalter Schumann

Not Available

3.5 Refractive Index

2.8491.572

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

cubic

Trigonal

3.8 Birefringence

Not Available0.020

0 0.296

3.9 Clarity

TranslucentWalter Schumann

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

Cuprite Vs Alunite Fracture

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

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Cuprite Vs Alunite Luster

A primary knowledge about Cuprite vs Alunite 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. Cuprite exhibits Adamantine luster. Alunite, on other hand, exhibits Pearly and Vitreous luster.