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Watermelon Tourmaline
Watermelon Tourmaline

Siderite
Siderite



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Watermelon Tourmaline
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Siderite

Watermelon Tourmaline Vs Siderite

Astrology

Origin

Brazil, USA
Brazil

Color

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

Streak

-
White

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-3.403.83-3.89
1 7.18
👆🏻

Fracture

Uneven, Conchoidal, Irregular
Uneven, Conchoidal

Cleavage

Indiscernible
Perfect on {01 1 1}

Mohs Hardness

7-7.53.5-4.5
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.
Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
Pearly

Pleochroism

-
-

Dispersion

0.020.04
0.005 1
👆🏻

Transparency

TransparentGemdat.org
Transparent, Translucent

Refractive Index

1.614-1.6661.633-1.875
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Trigonal

Birefringence

0.014-0.0400.242
0 0.296
👆🏻

Clarity

TransparentGemdat.org
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Love
Confidence

Healing

Emotional healing
Emotional healing

Qualities Associated

Love
Grounding

Watermelon Tourmaline Vs Siderite Fracture

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

Watermelon Tourmaline Vs Siderite Luster

A primary knowledge about Watermelon Tourmaline vs Siderite 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. Siderite, on other hand, exhibits Pearly luster.