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Grossular
Grossular

Pezzottaite
Pezzottaite



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Grossular
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Pezzottaite

Grossular Vs Pezzottaite

Astrology

Origin

Sri Lanka, India, Brazil
Afghanistan

Color

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

Streak

Brownish, White
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

3.55-3.732.90-3.14
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Conchoidal, Uneven

Cleavage

none
Imperfect; basal

Mohs Hardness

7-7.57.5-8
2 10
👆🏻

Chemical Composition

Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Optical Properties

Luster

Greasy, Vitreous
Vitreous

Pleochroism

None
Moderate dichroic

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
Transparent

Refractive Index

1.730-1.7601.598-1.620
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
Hexagonal

Birefringence

0.0200.008-0.011
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
-

Reproductive

Helps in digestion and alleviates indigestion
-

Digestive

-
-

Psychology

Abundance
-

Healing

Physical healing
Emotional healing

Qualities Associated

Abundance
-

Grossular Vs Pezzottaite Fracture

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

Grossular Vs Pezzottaite Luster

A primary knowledge about Grossular vs Pezzottaite 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. Grossular exhibits Greasy and Vitreous luster. Pezzottaite, on other hand, exhibits Vitreous luster.