Staurolite

Sapphire

Staurolite Vs Sapphire

Staurolite

Sapphire

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Astrology

Origin

Switzerland

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

Color

Brown, Brownish, Yellow, Black, Reddish

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

Streak

White, gray

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

3.7-3.83.95-4.03

1 7.18

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Fracture

Subconchoidal, Conchoidal

Uneven

Cleavage

Distinct on {010}

None, but may exhibit parting

Mohs Hardness

7-7.59

2 10

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Chemical Composition

(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.

Al ₂ O ₃

Optical Properties

Luster

Resinous

Vitreous, Adamantine

Pleochroism

X = colorless; Y = pale yellow; Z = golden yellow

Strong

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent, Transparent to opaque

Refractive Index

1.736-1.7621.762-1.788

1 3.25

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Optic Character

Crystal System

monoclinic

Trigonal

Birefringence

0.009-0.0150.008-0.009

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Protection

Intuition

Healing

Physical healing

Emotional healing

Qualities Associated

Protection

Wisdom

Staurolite Vs Sapphire Fracture

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

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Staurolite Vs Sapphire Luster

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