Poudretteite

Peridot

Poudretteite Vs Peridot

Poudretteite

Peridot

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1 Astrology

1.1 Origin

Canada, Southern and central Africa

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

1.2 Color

Violet, Colorless, pink

Green

1.3 Streak

White

None

1.4 For which Rashi?

Not Available

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

1.5 Planet

Not Available

Sun

1.6 Element of Planets

Not Available

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Isis

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Protection, Wealth

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.51-2.531.54-1.55

1 7.18

2.5 Fracture

Conchoidal, Splintery

Conchoidal

2.6 Cleavage

None

Poor

2.7 Mohs Hardness

56.5-7

2 10

2.8 Chemical Composition

KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)

(Mg,Fe)₂SiO₄

3 Optical Properties

3.1 Luster

Vitreous

Vitreous, Greasy

3.2 Pleochroism

Colorless

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

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Gemmological Tables (2004) More from other references

Transparent

3.5 Refractive Index

1.511-1.5321.64-1.69

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

Orthorhombic

3.8 Birefringence

0.0210.036

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

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

Poudretteite Vs Peridot Fracture

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

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Poudretteite Vs Peridot Luster

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