Astrophyllite

Aventurine

Astrophyllite Vs Aventurine

Astrophyllite

Aventurine

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1 Astrology

1.1 Origin

Canada, Russia

Austria, India, green

1.2 Color

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

White

1.3 Streak

Brown, White, Brown, White

Not Available

1.4 For which Rashi?

Not Available

Aries

1.5 Planet

Not Available

Mercury

1.6 Element of Planets

Not Available

Air

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Projective

1.9 Deities

Not Available

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Healing

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

3.2-3.42.64-2.69

1 7.18

2.5 Fracture

Uneven, Brittle, Metallic

Conchoidal

2.6 Cleavage

Perfect on [001] imperfect on [100]

Indiscernible

2.7 Mohs Hardness

37-6.5

2 10

2.8 Chemical Composition

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

SiO₂

3 Optical Properties

3.1 Luster

Greasy, Pearly

Vitreous

3.2 Pleochroism

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

AbsentWalter Schumann

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Translucent

Translucent, Opaque . May be translucent when backlit on the edges.

3.5 Refractive Index

1.678-1.7581.544-1.553

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Triclinic

Trigonal

3.8 Birefringence

0.0500.007-0.010

0 0.296

3.9 Clarity

Translucent

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 Aventurine Fracture

Fracture is an important parameter when you compare Astrophyllite and Aventurine Physical Properties. It is necessary to understand the significance of these properties, before you compare Astrophyllite Vs Aventurine 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. Aventurine fracture is Conchoidal.

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Astrophyllite Vs Aventurine Luster

A primary knowledge about Astrophyllite vs Aventurine 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. Aventurine, on other hand, exhibits Vitreous luster.