Chrome Tourmaline

Spinel

Chrome Tourmaline Vs Spinel

Chrome Tourmaline

Spinel

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Astrology

Origin

Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia

Color

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

Blue, Violet, Colorless, Red, Green, Brown

Streak

White

For which Rashi?

Libra

Sagittarius, Scorpio

Planet

Venus, Mars

Pluto

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Venus, Mars

Hephaestus

Not to wear with

Powers

Love, Courage

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.85-3.353.64-3.66

1 7.18

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Fracture

Conchoidal

Conchoidal, Uneven

Cleavage

3,2

None, but may exhibit slight parting

Mohs Hardness

7-7.58

2 10

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Chemical Composition

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

MgAl₂O₄

Optical Properties

Luster

Vitreous

Pleochroism

Absent

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent

Transparent, Translucent, Transparent to translucent

Refractive Index

1.614-1.6661.73

1 3.25

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Optic Character

Crystal System

Hexagonal

Isometric

Birefringence

0.014-0.040-9999

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Balance

Revitalization

Healing

Emotional healing

Qualities Associated

Vitality

Chrome Tourmaline Vs Spinel Fracture

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

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Chrome Tourmaline Vs Spinel Luster

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