Andradite

Peridot

Andradite Vs Peridot

Andradite

Peridot

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Astrology

Origin

Italy, Russia

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

Color

Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray

Green

Streak

White

None

For which Rashi?

Libra, Taurus, Leo, Virgo

Planet

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

Brittle

Solubility

Durability

Specific Gravity

3.70-4.101.54-1.55

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

none

Poor

Mohs Hardness

6.5-76.5-7

2 10

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Chemical Composition

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

(Mg,Fe)₂SiO₄

Optical Properties

Luster

Adamantine, Resinous

Vitreous, Greasy

Pleochroism

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

Dispersion

0.060.02

0.005 1

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Transparency

Transparent

Refractive Index

1.88-1.941.64-1.69

1 3.25

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Optic Character

Crystal System

cubic

Orthorhombic

Birefringence

0.0570.036

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Positivity

Harmony

Healing

Physical healing

Qualities Associated

Empowerment

Health

Andradite Vs Peridot Fracture

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

Compare Green Gemstones

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Andradite Vs Peridot Luster

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