Malachite

Petalite

Malachite Vs Petalite

Malachite

Petalite

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1 Astrology

1.1 Origin

Southern and central Africa, green

Canada, USA, Brazil, Italy, Mozambique, Zimbabwe, Russia, Burma, Australia

1.2 Color

Green

Colorless, gray, Yellow, White

1.3 Streak

Green

Colorless

1.4 For which Rashi?

Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio

Not Available

1.5 Planet

Venus

Not Available

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

Not Available

1.9 Deities

Freyja

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Protection

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

Brittle

2.2 Solubility

Not Available

insoluble

2.3 Durability

Not Available

2.4 Specific Gravity

3.25-4.102.40

1 7.18

2.5 Fracture

Conchoidal, Conchoidal, Gemstones (2009), Uneven

Subconchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal

2.6 Cleavage

Perfect on { 2 01} fair on {010}

Perfect on {001}, poor on {201} with 38.5° angle between the two

2.7 Mohs Hardness

3.5-46-6.5

2 10

2.8 Chemical Composition

Cu₂CO₃(OH)₂

LiAlSi 4O 10Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

3 Optical Properties

3.1 Luster

Adamantine, Vitreous, Silky, Fibrous

Vitreous, Pearly

3.2 Pleochroism

Not Available

AbsentWalter Schumann

3.3 Dispersion

None0.01

0.007 1

3.4 Transparency

Opaque

Gemmological Tables (2004) More from other references

3.5 Refractive Index

1.655-1.9091.502-1.523

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

3.8 Birefringence

0.2540.012-0.016

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 Petalite Fracture

Fracture is an important parameter when you compare Malachite and Petalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Malachite Vs Petalite 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. Petalite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references and Subconchoidal.

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Malachite Vs Petalite Luster

A primary knowledge about Malachite vs Petalite 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. Petalite, on other hand, exhibits Pearly and Vitreous luster.