Tourmaline

Geodes

Tourmaline Vs Geodes

Tourmaline

Geodes

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1 Astrology

1.1 Origin

Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan

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1.2 Color

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

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1.3 Streak

White

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1.4 For which Rashi?

Libra

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1.5 Planet

Venus, Mars

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1.6 Element of Planets

Water

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1.7 How to Wear?

1.7.1 Finger

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1.7.2 Ring Metal

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1.8 Energy

Projective

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1.9 Deities

Venus

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1.10 Not to wear with

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1.11 Powers

Love, Courage

Healing

1.12 Birthstone

1.12.1 Planetary

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1.12.2 Talisman

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2 Physical Properties

2.1 Tenacity

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2.2 Solubility

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2.3 Durability

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2.4 Specific Gravity

2.85-3.35Not Available

1 7.18

2.5 Fracture

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

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2.6 Cleavage

Indistinct

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2.7 Mohs Hardness

7-7.5Not Available

2 10

2.8 Chemical Composition

Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.

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3 Optical Properties

3.1 Luster

Vitreous

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3.2 Pleochroism

typically moderate to strong

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3.3 Dispersion

0.02NA

0.007 1

3.4 Transparency

Transparent, Translucent, Transparent to opaque

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3.5 Refractive Index

1.614-1.666Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

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3.8 Birefringence

0.014-0.040Not Available

0 0.296

3.9 Clarity

Transparent

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4 Benefits

4.1 Physical

4.1.1 Neurological

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4.1.2 Cardiovascular

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4.1.3 Respiratory

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4.1.4 Reproductive

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4.1.5 Digestive

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4.2 Psychology

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4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Tourmaline Vs Geodes Fracture

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

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Tourmaline Vs Geodes Luster

A primary knowledge about Tourmaline vs Geodes 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. Tourmaline exhibits Vitreous luster.