Andalusite

Malachite

Andalusite Vs Malachite

Andalusite

Malachite

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Astrology

Origin

Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)

Southern and central Africa

Color

Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red

Green

Streak

White

Green

For which Rashi?

Capricorn, Scorpio

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Freyja

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.05-3.213.25-4.10

1 7.18

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Fracture

Uneven, Subconchoidal, Splintery

Conchoidal, Uneven

Cleavage

Good on {110}, poor on {100}

Perfect on { 2 01} fair on {010}

Mohs Hardness

7.53.5-4

2 10

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Chemical Composition

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Cu₂CO₃(OH)₂

Optical Properties

Luster

Vitreous, Greasy

Adamantine, Vitreous, Silky

Pleochroism

strongly trichroic

Dispersion

0.020.04

0.005 1

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Transparency

Transparent, Translucent

Opaque

Refractive Index

1.627-1.6501.655-1.909

1 3.25

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Optic Character

Crystal System

Orthorhombic

monoclinic

Birefringence

0.009-0.0100.254

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Good

Reproductive

Digestive

Supports digestive health

Psychology

Perception

Transformation

Healing

Physical healing

Emotional healing

Qualities Associated

Self-Realization

Transformation

Andalusite Vs Malachite Fracture

Fracture is an important parameter when you compare Andalusite and Malachite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andalusite Vs Malachite 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 Andalusite is Uneven, Subconchoidal and Splintery. Malachite fracture is Conchoidal and Uneven.

Compare Brown Gemstones

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Andalusite Vs Malachite Luster

A primary knowledge about Andalusite vs Malachite 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. Andalusite exhibits Vitreous and Greasy luster. Malachite, on other hand, exhibits Adamantine, Vitreous and Silky luster.