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Watermelon Tourmaline
Watermelon Tourmaline

Opal
Opal



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Watermelon Tourmaline
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Opal

Watermelon Tourmaline Vs Opal

Astrology

Origin

Brazil, USA
Ethiopia

Color

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

Streak

-
White

For which Rashi?

-
Cancer, Libra, Scorpio

Planet

-
Mercury

Element of Planets

-
Earth, Air, Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Cupid

Not to wear with

-
-

Powers

-
Astral Projection, Psychicism

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
BrittleWalter Schumann

Solubility

-
hot salt water

Durability

-
-

Specific Gravity

2.90-3.401.98-2.25
1 7.18
👆🏻

Fracture

Uneven, Conchoidal, Irregular
Conchoidal

Cleavage

Indiscernible
None

Mohs Hardness

7-7.55-6.5
2 10
👆🏻

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.
SiO2 · nH2O

Optical Properties

Luster

Vitreous
Vitreous, Pearly

Pleochroism

-
None

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

TransparentGemdat.org
Transparent, Translucent, Transparent to translucent

Refractive Index

1.614-1.6661.37-1.52
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Trigonal

Birefringence

0.014-0.040-9999
0 0.296
👆🏻

Clarity

TransparentGemdat.org
Transparent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Love
Creativity

Healing

Emotional healing
Emotional healing

Qualities Associated

Love
Creativity

Watermelon Tourmaline Vs Opal Fracture

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

Watermelon Tourmaline Vs Opal Luster

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