Chrome Tourmaline

Common Opal

Chrome Tourmaline Vs Common Opal

Chrome Tourmaline

Common Opal

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1 Astrology

1.1 Origin

Not Available

Southern and central Africa

1.2 Color

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

1.3 Streak

Not Available

1.4 For which Rashi?

Libra

Not Available

1.5 Planet

Venus, Mars

Not Available

1.6 Element of Planets

Earth

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective

Not Available

1.9 Deities

Venus, Mars

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Love, Courage

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.85-3.35

1.98-2.50

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Conchoidal, Gemstones of the world (2001)

2.6 Cleavage

3,2

Not Available

2.7 Mohs Hardness

7-7.5

5.5-6.5

2.8 Chemical Composition

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

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

3 Optical Properties

3.1 Luster

Vitreous

Not Available

3.2 Pleochroism

Not Available

AbsentWalter Schumann

3.3 Dispersion

Albite

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▼

Not Available

Rank: N/A (Overall)▶

None

Rank: N/A (Overall)▶

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Fluorite

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0.044 (Anglesite)

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3.4 Transparency

Transparent, Translucent

Translucent

3.5 Refractive Index

1.614-1.666

1.37-1.52

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

Not Available

3.8 Birefringence

0.014-0.040

Not Available

3.9 Clarity

Transparent

Translucent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Chrome Tourmaline Vs Common Opal Fracture

Fracture is an important parameter when you compare Chrome Tourmaline and Common Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrome Tourmaline Vs Common Opal 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 ConchoidalArthur Thomas and Gemstones (2009). Common Opal fracture is Conchoidal, Conchoidal and Gemstones of the world (2001).

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Chrome Tourmaline Vs Common Opal Luster

A primary knowledge about Chrome Tourmaline vs Common Opal 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.