Sapphire

Scheelite

Sapphire Vs Scheelite

Sapphire

Scheelite

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Astrology

Origin

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

Switzerland, Australia, Brazil

Color

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

Yellow, Colorless, White, Brownish, Reddish

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

3.95-4.035.9-6.3

1 7.18

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Fracture

Uneven

Conchoidal, Uneven

Cleavage

None, but may exhibit parting

On {101}, distinct; on {112}, interrupted; on {001}, indistinct

Mohs Hardness

94.5-5

2 10

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Chemical Composition

Al ₂ O ₃

CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous, Adamantine

Pleochroism

Strong

Definite dichoric in yellow (yellow to orange-brown)

Dispersion

0.020.04

0.005 1

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Transparency

Transparent, Translucent, Transparent to opaque

Translucent, Transparent

Refractive Index

1.762-1.7881.918-1.936

1 3.25

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Optic Character

Crystal System

Trigonal

tetragonal

Birefringence

0.008-0.0090.016

0 0.296

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Clarity

Transparent

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Intuition

Awareness

Healing

Emotional healing

Physical healing

Qualities Associated

Wisdom

Balance & Clarity

Sapphire Vs Scheelite Fracture

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

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Sapphire Vs Scheelite Luster

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