Cassiterite

Chrome Tourmaline

Cassiterite Vs Chrome Tourmaline

Cassiterite

Chrome Tourmaline

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Astrology

Origin

Sri Lanka

Color

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

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

Streak

White, Brownish

For which Rashi?

Libra

Planet

Venus, Mars

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Venus, Mars

Not to wear with

Powers

Love, Courage

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

insoluble

Durability

Specific Gravity

6.86-7.032.85-3.35

1 7.18

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Fracture

Subconchoidal, Uneven, Conchoidal, Irregular

Conchoidal

Cleavage

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

3,2

Mohs Hardness

6-77-7.5

2 10

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Chemical Composition

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

Tourmaline is a series of several different minerals with unique chemical formulas.

Optical Properties

Luster

Adamantine, Greasy

Vitreous

Pleochroism

Pleochroic haloes have been observed. Dichroic in yellow

Dispersion

0.070.02

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.990-2.1051.614-1.666

1 3.25

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Optic Character

Crystal System

tetragonal

Hexagonal

Birefringence

0.096-0.0980.014-0.040

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

Balance

Healing

Emotional healing

Qualities Associated

Manifestation

Vitality

Cassiterite Vs Chrome Tourmaline Fracture

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

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Cassiterite Vs Chrome Tourmaline Luster

A primary knowledge about Cassiterite vs Chrome Tourmaline 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. Chrome Tourmaline, on other hand, exhibits Vitreous luster.