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Goethite
Goethite

Pargasite
Pargasite



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Goethite
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Pargasite

Goethite Vs Pargasite

Astrology

Origin

Australia
Southern and central Africa, Vietnam

Color

Brown, Reddish, Brownish, Yellow
Green, Black, Brown

Streak

Brown, Brownish, Yellow
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

HCl soluble
-

Durability

-
-

Specific Gravity

4.27-4.293.04-3.26
1 7.18
👆🏻

Fracture

Uneven
Splintery, Uneven

Cleavage

Perfect {010}
{110} perfect

Mohs Hardness

5-5.55-6
2 10
👆🏻

Chemical Composition

FeO(OH)Arthur Thomas , Gemstones (2009)
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Adamantine
Vitreous

Pleochroism

VisibleArthur Thomas
-

Dispersion

0.050.02
0.005 1
👆🏻

Transparency

-
Transparent

Refractive Index

2.26-2.3981.613-1.663
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
monoclinic

Birefringence

0.1380.020
0 0.296
👆🏻

Clarity

-
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
Excellent

Reproductive

-
Supports reproductive health

Digestive

-
-

Psychology

Creativity
-

Healing

Emotional healing
Emotional healing

Qualities Associated

Emotional Healing
Healing

Goethite Vs Pargasite Fracture

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

Goethite Vs Pargasite Luster

A primary knowledge about Goethite 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. Goethite exhibits Adamantine luster. Pargasite, on other hand, exhibits Vitreous luster.