Peridot

Astrophyllite

Peridot Vs Astrophyllite

Peridot

Astrophyllite

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1 Astrology

1.1 Origin

China, Burma, Pakistan, USA, Southern and central Africa, Brazil

Canada, Russia

1.2 Color

Green

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

1.3 Streak

None

Brown, White, Brown, White

1.4 For which Rashi?

Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo

Not Available

1.5 Planet

Sun

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

Isis

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Protection, Wealth

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

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

1.54-1.553.2-3.4

1 7.18

2.5 Fracture

Conchoidal

Uneven, Brittle, Metallic

2.6 Cleavage

Poor

Perfect on [001] imperfect on [100]

2.7 Mohs Hardness

6.5-73

2 10

2.8 Chemical Composition

(Mg,Fe)₂SiO₄

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

3 Optical Properties

3.1 Luster

Vitreous, Greasy

Greasy, Pearly

3.2 Pleochroism

Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli

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

3.3 Dispersion

0.02NA

0.007 1

3.4 Transparency

Transparent

Translucent

3.5 Refractive Index

1.64-1.691.678-1.758

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Triclinic

3.8 Birefringence

0.0360.050

0 0.296

3.9 Clarity

Transparent

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

Peridot Vs Astrophyllite Fracture

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

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Peridot Vs Astrophyllite Luster

A primary knowledge about Peridot vs Astrophyllite 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. Peridot exhibits Greasy and Vitreous luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.