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Covellite
Covellite

Realgar
Realgar



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Covellite
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Realgar

Covellite Vs Realgar

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1 Astrology
1.1 Origin
Mexico
Southern and central Africa
1.2 Color
Blue, Blue, Black
Red, Yellow, orange
1.3 Streak
Grey, Black, gray
orange
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
Not Available
1.6 Element of Planets
Not Available
Not Available
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
Not Available
Not Available
1.9 Deities
Not Available
Not Available
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Not Available
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
Flexible
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
4.6-4.763.56
Amber
1 7.18
2.5 Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
(e.g. graphite).
2.6 Cleavage
Perfect on {0001}
{010} Good
2.7 Mohs Hardness
Not AvailableNot Available
Amber
2 10
2.8 Chemical Composition
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references
AsSMichael O’Donoghue , Gems, Sixth Edition (2006)
3 Optical Properties
3.1 Luster
Resinous
Not Available
3.2 Pleochroism
Marked
Nearly colorless to pale golden yellowAnthony et al
3.3 Dispersion
NANA
Fluorite
0.007 1
3.4 Transparency
OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references
Gems
3.5 Refractive Index
1.45-2.622.538-2.704
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Hexagonal
Not Available
3.8 Birefringence
Not Available0.166
Achroite
0 0.296
3.9 Clarity
OpaqueAnthony et al
Gems
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available

Covellite Vs Realgar Fracture

Fracture is an important parameter when you compare Covellite and Realgar Physical Properties. It is necessary to understand the significance of these properties, before you compare Covellite Vs Realgar 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 Covellite is Brittle, Gemstones (2009), Gemstones (2009), Metallic and UnevenArthur Thomas. Realgar fracture is (e.g. graphite)..

Covellite Vs Realgar Luster

A primary knowledge about Covellite vs Realgar 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. Covellite exhibits Resinous luster.