Bertrandite

Peridot

Bertrandite Vs Peridot

Bertrandite

Peridot

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Astrology

Origin

Southern and central Africa

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

Color

Colorless, Yellow

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

Solubility

Durability

Specific Gravity

2.59-2.601.54-1.55

1 7.18

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Fracture

Conchoidal

Cleavage

{001} Perfect, {110} Distinct, {101} Distinct

Poor

Mohs Hardness

6-76.5-7

2 10

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Chemical Composition

Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)

(Mg,Fe)₂SiO₄

Optical Properties

Luster

Vitreous

Vitreous, Greasy

Pleochroism

none.

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

Dispersion

0.010.02

0.005 1

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Transparency

TransparentAnthony et al

Transparent

Refractive Index

1.583-1.6141.64-1.69

1 3.25

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Optic Character

Crystal System

Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21

Orthorhombic

Birefringence

-99990.036

0 0.296

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Clarity

TransparentAnthony et al

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Promotes mental clarity

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Harmony

Healing

Emotional healing

Physical healing

Qualities Associated

Creativity

Health

Bertrandite Vs Peridot Fracture

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

Compare Colorless Gems

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Bertrandite Vs Peridot Luster

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