Watermelon Tourmaline

Cavansite

Watermelon Tourmaline Vs Cavansite

Watermelon Tourmaline

Cavansite

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1 Astrology

1.1 Origin

Brazil, USA

India

1.2 Color

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

Blue, Greenish, Greenish, Blue

1.3 Streak

Not Available

Blue, White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

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

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.90-3.402.25-2.33

1 7.18

2.5 Fracture

Uneven, Conchoidal, Uneven, Irregular, Conchoidal, Management Team (2012)

Brittle, Metallic, Brittle, Metallic

2.6 Cleavage

Not Available

Good on {010}

2.7 Mohs Hardness

7-7.53-4

2 10

2.8 Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Ca(VO)Si4O10•4(H2O)

3 Optical Properties

3.1 Luster

Vitreous

Vitreous, Pearly

3.2 Pleochroism

Not Available

Visible: X=Z= colorless Y= blue

3.3 Dispersion

0.02NA

0.007 1

3.4 Transparency

TransparentGemdat.org, Management Team (2012)

Not Available

3.5 Refractive Index

1.614-1.6661.542

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

0.014-0.0400.009

0 0.296

3.9 Clarity

TransparentGemdat.org

Not Available

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

Watermelon Tourmaline Vs Cavansite Fracture

Fracture is an important parameter when you compare Watermelon Tourmaline and Cavansite Physical Properties. It is necessary to understand the significance of these properties, before you compare Watermelon Tourmaline Vs Cavansite 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 Watermelon Tourmaline is Conchoidal, Conchoidal, Irregular, Management Team (2012), Uneven and Uneven. Cavansite fracture is Brittle, Brittle, Metallic and Metallic.

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Watermelon Tourmaline Vs Cavansite Luster

A primary knowledge about Watermelon Tourmaline vs Cavansite 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. Watermelon Tourmaline exhibits Vitreous luster. Cavansite, on other hand, exhibits Pearly and Vitreous luster.