Peridot

Andalusite

Peridot Vs Andalusite

Peridot

Andalusite

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Astrology

Origin

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

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

Color

Green

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

Streak

None

White

For which Rashi?

Libra, Taurus, Leo, Virgo

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Isis

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

1.54-1.553.05-3.21

1 7.18

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Fracture

Conchoidal

Uneven, Subconchoidal, Splintery

Cleavage

Poor

Good on {110}, poor on {100}

Mohs Hardness

6.5-77.5

2 10

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Chemical Composition

(Mg,Fe)₂SiO₄

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

Optical Properties

Luster

Vitreous, Greasy

Pleochroism

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

strongly trichroic

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Transparent, Translucent

Refractive Index

1.64-1.691.627-1.650

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.0360.009-0.010

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Harmony

Perception

Healing

Physical healing

Qualities Associated

Health

Self-Realization

Peridot Vs Andalusite Fracture

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

Compare Semi Precious Gemstones

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Peridot Vs Andalusite Luster

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