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Chrome Tourmaline
Chrome Tourmaline

Brookite
Brookite



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Chrome Tourmaline
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Brookite

Chrome Tourmaline Vs Brookite

Astrology

Origin

-
Russia

Color

White, Colorless, Blue, Red, Green, Yellow, Violet
Red, Reddish, Brown, Black, orange

Streak

-
White

For which Rashi?

Libra
-

Planet

Venus, Mars
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Venus, Mars
-

Not to wear with

-
-

Powers

Love, Courage
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.85-3.353.87-4.14
1 7.18
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Fracture

Conchoidal
Subconchoidal, Conchoidal

Cleavage

3,2
Poor on {120}, in traces on {001}

Mohs Hardness

7-7.55.5-6
2 10
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Chemical Composition

Tourmaline is a series of several different minerals with unique chemical formulas.
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
Adamantine

Pleochroism

-
Very weak

Dispersion

0.020.20
0.005 1
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Transparency

Transparent, Translucent
-

Refractive Index

1.614-1.6662.583-2.741
1 3.25
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Optic Character

-
-

Crystal System

Hexagonal
Orthorhombic

Birefringence

0.014-0.0400.117
0 0.296
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Clarity

Transparent
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Balance
Transformation

Healing

Emotional healing
Emotional healing

Qualities Associated

Vitality
Transformation

Chrome Tourmaline Vs Brookite Fracture

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

Chrome Tourmaline Vs Brookite Luster

A primary knowledge about Chrome Tourmaline vs Brookite 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. Chrome Tourmaline exhibits Vitreous luster. Brookite, on other hand, exhibits Adamantine luster.