Amethyst

Malachite

Amethyst Vs Malachite

Amethyst

Malachite

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1 Astrology

1.1 Origin

USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Color: violet, purple-violet, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Lustre: vitreous, Origins: Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, USA, East Africa, Zambia, Namibia, Madagascar, India, Sri Lanka, Russia, Brazil, Uruguay, Bolivia, Argentina, Australia, Brazil, Uruguay, Bolivia, Argentina, Australia

Southern and central Africa, green

1.2 Color

Violet, White, Colorless, Blue, Red, Green, Yellow, pink, Violet, pink

Green

1.3 Streak

White

Green

1.4 For which Rashi?

Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius

Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio

1.5 Planet

Not Available

Venus

1.6 Element of Planets

Water

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

1.9 Deities

Diana

Freyja

1.10 Not to wear with

Not Available

1.11 Powers

Love, Courage

Protection

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

insoluble in common solvents

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.65

3.25-4.10

2.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

Conchoidal, Conchoidal, Gemstones (2009), Uneven

2.6 Cleavage

Indiscernible

Perfect on { 2 01} fair on {010}

2.7 Mohs Hardness

3.5-4

2.8 Chemical Composition

SiO₂

Cu₂CO₃(OH)₂

3 Optical Properties

3.1 Luster

Vitreous

Adamantine, Vitreous, Silky, Fibrous

3.2 Pleochroism

None

Not Available

3.3 Dispersion

Albite

⊕

▶

▼

0.01

Rank: 27 (Overall)▶

None

Rank: N/A (Overall)▶

▲

Fluorite

⊕

▶

0.044 (Anglesite)

◀ ▶ ADD ⊕

3.4 Transparency

Transparent, Transparent to translucent

Opaque

3.5 Refractive Index

1.544-1.553

1.655-1.909

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

monoclinic

3.8 Birefringence

0.009

0.254

3.9 Clarity

Transparent

Gemmological Tables (2004) More from other references

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

Amethyst Vs Malachite Fracture

Fracture is an important parameter when you compare Amethyst and Malachite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst 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 Amethyst is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001). Malachite fracture is Conchoidal, Conchoidal, Gemstones (2009) and Uneven.

Compare Semi Precious Gemstones

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Amethyst Vs Malachite Luster

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