Elbaite

Tourmaline

Elbaite Vs Tourmaline

Elbaite

Tourmaline

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1 Astrology

1.3 Origin

Italy, Canada

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

1.7 Color

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

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

1.11 Streak

White

1.15 For which Rashi?

Not Available

Libra

1.18 Planet

Not Available

Venus, Mars

1.21 Element of Planets

Not Available

Water

1.24 Energy

Not Available

Projective

1.27 How to Wear?

1.27.1 Finger

Not Available

1.29.2 Ring Metal

Not Available

2.2 Deities

Not Available

Venus

2.3 Not to wear with

Not Available

2.5 Powers

Not Available

Love, Courage

3.3 Birthstone

4.0.1 Planetary

Not Available

4.4.1 Talisman

Not Available

5 Physical Properties

5.1 Tenacity

Not Available

5.4 Solubility

Not Available

5.5 Durability

Not Available

5.6 Specific Gravity

2.90-3.102.85-3.35

1 7.18

2.12 Fracture

Uneven, Conchoidal, Brittle, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

2.15 Cleavage

Poor/indistinct on {1120} and {1011}

Indistinct

2.16 Mohs Hardness

77-7.5

2 10

3.4 Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references

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

4 Optical Properties

4.1 Luster

Vitreous

4.2 Pleochroism

Pale green

typically moderate to strong

5.3 Dispersion

0.020.02

0.007 1

7.7 Transparency

Transparent

Transparent, Translucent, Transparent to opaque

7.8 Refractive Index

1.614-1.6661.614-1.666

1 3.25

7.18 Optic Character

Not Available

7.20 Crystal System

Trigonal

7.22 Birefringence

0.014-0.0320.014-0.040

0 0.296

9.2 Clarity

Transparent

10 Benefits

10.1 Physical

10.1.1 Neurological

Not Available

10.1.3 Cardiovascular

Not Available

10.1.5 Respiratory

Not Available

10.2.1 Reproductive

Not Available

10.3.1 Digestive

Not Available

10.5 Psychology

Not Available

10.6 Healing

Not Available

10.7 Qualities Associated

Not Available

Elbaite Vs Tourmaline Fracture

Fracture is an important parameter when you compare Elbaite and Tourmaline Physical Properties. It is necessary to understand the significance of these properties, before you compare Elbaite Vs 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 Elbaite is Uneven, Conchoidal, Brittle, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal and Brittle. Tourmaline fracture is Uneven, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).

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Elbaite Vs Tourmaline Luster

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