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Chlorite group
Chlorite group

Tourmaline
Tourmaline



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Chlorite group
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Tourmaline

Chlorite group Vs Tourmaline

Astrology

Origin

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

Color

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

Streak

Green, Grey
White

For which Rashi?

-
Libra

Planet

-
Venus, Mars

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Venus

Not to wear with

-
-

Powers

-
Love, Courage

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.6-3.32.85-3.35
1 7.18
👆🏻

Fracture

Lamellar
Uneven, Conchoidal

Cleavage

Perfect 001
Indistinct

Mohs Hardness

2-2.57-7.5
2 10
👆🏻

Chemical Composition

(Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

-
typically moderate to strong

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
Transparent, Translucent, Transparent to opaque

Refractive Index

1.57-1.671.614-1.666
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Trigonal

Birefringence

-99990.014-0.040
0 0.296
👆🏻

Clarity

-
Transparent

Benefits

Physical

Neurological

-
Aids in mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
Supports digestive health

Psychology

Calmness
Protection

Healing

Emotional healing
Emotional healing

Qualities Associated

Cleansing
Protection

Chlorite group Vs Tourmaline Fracture

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

Chlorite group Vs Tourmaline Luster

A primary knowledge about Chlorite group 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. Chlorite group exhibits Vitreous and Pearly luster. Tourmaline, on other hand, exhibits Vitreous luster.