Astrophyllite

Malachite

Astrophyllite Vs Malachite

Astrophyllite

Malachite

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1 Astrology

1.1 Origin

Canada, Russia

Southern and central Africa, green

1.2 Color

Brown, Yellow, Greenish, Brown, Yellow, Greenish, Brown, Brownish, Red, Yellow

Green

1.3 Streak

Brown, White, Brown, White

Green

1.4 For which Rashi?

Not Available

Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio

1.5 Planet

Not Available

Venus

1.6 Element of Planets

Not Available

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Freyja

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

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

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.2-3.43.25-4.10

1 7.18

2.5 Fracture

Uneven, Brittle, Metallic

Conchoidal, Conchoidal, Gemstones (2009), Uneven

2.6 Cleavage

Perfect on [001] imperfect on [100]

Perfect on { 2 01} fair on {010}

2.7 Mohs Hardness

33.5-4

2 10

2.8 Chemical Composition

(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

Cu₂CO₃(OH)₂

3 Optical Properties

3.1 Luster

Greasy, Pearly

Adamantine, Vitreous, Silky, Fibrous

3.2 Pleochroism

Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow

Not Available

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Translucent

Opaque

3.5 Refractive Index

1.678-1.7581.655-1.909

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Triclinic

monoclinic

3.8 Birefringence

0.0500.254

0 0.296

3.9 Clarity

Translucent

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

Astrophyllite Vs Malachite Fracture

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

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Astrophyllite Vs Malachite Luster

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