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Spessartine
Spessartine

Covellite
Covellite



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Spessartine
X
Covellite

Spessartine Vs Covellite

Astrology

Origin

Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA
Mexico

Color

Red, Reddish, orange, Brown
Blue, Black

Streak

White
Grey, Black, gray

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

-
Flexible

Solubility

-
-

Durability

-
-

Specific Gravity

4.12-4.184.6-4.76
1 7.18
👆🏻

Fracture

Conchoidal
-

Cleavage

{???} Distinct
Perfect on {0001}

Mohs Hardness

7-7.5-9999
2 10
👆🏻

Chemical Composition

Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Optical Properties

Luster

Vitreous
Resinous

Pleochroism

-
Marked

Dispersion

0.030.08
0.005 1
👆🏻

Transparency

-
OpaqueAnthony et al

Refractive Index

1.789-1.8201.45-2.62
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
Hexagonal

Birefringence

0.027-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
OpaqueAnthony et al

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Creativity
Transformation

Healing

Emotional healing
Emotional healing

Qualities Associated

Creativity
Manifestation

Spessartine Vs Covellite Fracture

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

Spessartine Vs Covellite Luster

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