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Chlorite group
Chlorite group

Pargasite
Pargasite



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Chlorite group
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Pargasite

Chlorite group Vs Pargasite

Astrology

Origin

-
Southern and central Africa, Vietnam

Color

Green
Green, Black, Brown

Streak

Green, Grey
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

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.6-3.33.04-3.26
1 7.18
👆🏻

Fracture

Lamellar
Splintery, Uneven

Cleavage

Perfect 001
{110} perfect

Mohs Hardness

2-2.55-6
2 10
👆🏻

Chemical Composition

(Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

-
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
Transparent

Refractive Index

1.57-1.671.613-1.663
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
monoclinic

Birefringence

-99990.020
0 0.296
👆🏻

Clarity

-
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Excellent

Reproductive

-
Supports reproductive health

Digestive

-
-

Psychology

Calmness
-

Healing

Emotional healing
Emotional healing

Qualities Associated

Cleansing
Healing

Chlorite group Vs Pargasite Fracture

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

Chlorite group Vs Pargasite Luster

A primary knowledge about Chlorite group vs Pargasite 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. Pargasite, on other hand, exhibits Vitreous luster.