Cassiterite

Sapphire

Cassiterite Vs Sapphire

Cassiterite

Sapphire

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Astrology

Origin

Sri Lanka

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

Color

Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray

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

Streak

White, Brownish

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

6.86-7.033.95-4.03

1 7.18

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Fracture

Subconchoidal, Uneven, Conchoidal, Irregular

Uneven

Cleavage

{100} imperfect, {110} indistinct; partings on {111} or {011}

None, but may exhibit parting

Mohs Hardness

6-79

2 10

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Chemical Composition

SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Al ₂ O ₃

Optical Properties

Luster

Adamantine, Greasy

Vitreous, Adamantine

Pleochroism

Pleochroic haloes have been observed. Dichroic in yellow

Strong

Dispersion

0.070.02

0.005 1

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Transparency

Transparent, Translucent

Transparent, Translucent, Transparent to opaque

Refractive Index

1.990-2.1051.762-1.788

1 3.25

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Optic Character

Crystal System

tetragonal

Trigonal

Birefringence

0.096-0.0980.008-0.009

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Poor

Good

Reproductive

Digestive

Psychology

Focus

Intuition

Healing

Emotional healing

Qualities Associated

Manifestation

Wisdom

Cassiterite Vs Sapphire Fracture

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

Compare Red Gemstones

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Cassiterite Vs Sapphire Luster

A primary knowledge about Cassiterite 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. Cassiterite exhibits Adamantine and Greasy luster. Sapphire, on other hand, exhibits Vitreous and Adamantine luster.