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Idocrase
Idocrase

Spessartine
Spessartine



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Idocrase
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Spessartine

Idocrase Vs Spessartine

Astrology

Origin

Canada, USA, Italy, Russia, Switzerland, Tanzania, Kenya, Sri Lanka
Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA

Color

Green, Yellow, Brown, Violet, Blue
Red, Reddish, orange, Brown

Streak

-
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

-99994.12-4.18
1 7.18
👆🏻

Fracture

-
Conchoidal

Cleavage

Indiscernible
{???} Distinct

Mohs Hardness

-99997-7.5
2 10
👆🏻

Chemical Composition

Ca10(Mg,Fe)2(Si2O7)2(SiO4)2O(OH)2
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Optical Properties

Luster

-
Vitreous

Pleochroism

-
-

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.67-1.761.789-1.820
1 3.25
👆🏻

Optic Character

-
-

Crystal System

tetragonal
Isometric

Birefringence

-99990.027
0 0.296
👆🏻

Clarity

-
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Transformation
Creativity

Healing

Emotional healing
Emotional healing

Qualities Associated

Healing
Creativity

Idocrase Vs Spessartine Fracture

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

Idocrase Vs Spessartine Luster

A primary knowledge about Idocrase vs Spessartine 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. Spessartine, on other hand, exhibits Vitreous luster.