Sapphire

Poudretteite

Sapphire Vs Poudretteite

Sapphire

Poudretteite

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Astrology

Origin

Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA

Canada, Southern and central Africa

Color

Colorless, Yellow, Green, Violet, White, Blue, Red, pink

Violet, Colorless, pink

Streak

White

For which Rashi?

Pisces, Taurus, Gemini, Libra

Planet

Saturn

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Apollo

Not to wear with

Powers

Psychic Power

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

insoluble

Durability

Specific Gravity

3.95-4.032.51-2.53

1 7.18

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Fracture

Uneven

Conchoidal, Splintery

Cleavage

None, but may exhibit parting

None

Mohs Hardness

2 10

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Chemical Composition

Al ₂ O ₃

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

Optical Properties

Luster

Vitreous, Adamantine

Vitreous

Pleochroism

Strong

Colorless

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent, Transparent to opaque

Refractive Index

1.762-1.7881.511-1.532

1 3.25

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Optic Character

Crystal System

Trigonal

Hexagonal

Birefringence

0.008-0.0090.021

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Intuition

Healing

Emotional healing

Qualities Associated

Wisdom

Love

Sapphire Vs Poudretteite Fracture

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

Compare Precious Gemstones

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Sapphire Vs Poudretteite Luster

A primary knowledge about Sapphire vs Poudretteite 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. Sapphire exhibits Vitreous and Adamantine luster. Poudretteite, on other hand, exhibits Vitreous luster.