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Grossular
Grossular

Chalcedony
Chalcedony



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Grossular
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Chalcedony

Grossular Vs Chalcedony

Astrology

Origin

Sri Lanka, India, Brazil
Zimbabwe

Color

Green, Brown, Colorless, gray, Yellow
Violet, White, gray, Blue, Brown, Black

Streak

Brownish, White
White

For which Rashi?

-
Cancer, Sagittarius

Planet

-
-

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Goddess Whope

Not to wear with

-
-

Powers

-
Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.55-3.732.55-2.70
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Uneven, Splintery, Conchoidal

Cleavage

none
Absent

Mohs Hardness

7-7.56.5-7
2 10
👆🏻

Chemical Composition

Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
SiO2

Optical Properties

Luster

Greasy, Vitreous
Vitreous

Pleochroism

None
-

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

-
Translucent, Translucent to opaque

Refractive Index

1.730-1.7601.530-1.543
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
Trigonal

Birefringence

0.0200.003-0.009
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Translucent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
Supports heart health

Respiratory

-
Good

Reproductive

Helps in digestion and alleviates indigestion
-

Digestive

-
-

Psychology

Abundance
Harmony

Healing

Physical healing
Emotional healing

Qualities Associated

Abundance
Harmony

Grossular Vs Chalcedony Fracture

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

Grossular Vs Chalcedony Luster

A primary knowledge about Grossular vs Chalcedony 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. Chalcedony, on other hand, exhibits Vitreous luster.