Mottramite

Cobaltite

Mottramite Vs Cobaltite

Mottramite

Cobaltite

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1 Astrology

1.1 Origin

Not Available

Canada

1.2 Color

Brown, Green, Yellow

Reddish, White, Violet, gray, Black, Reddish, White, Violet, gray, Black

1.3 Streak

Green, Brownish

Black

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Soluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

5.96.3

1 7.18

2.5 Fracture

Sub-Conchoidal, Brittle, Metallic

UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic

2.6 Cleavage

None observed

{100} Good, {010} Good, {001} Good

2.7 Mohs Hardness

35.5

2 10

2.8 Chemical Composition

Not Available

CoAsSAnthony et al , Handbook of mineralogy (2001)

3 Optical Properties

3.1 Luster

Greasy

Not Available

3.2 Pleochroism

Visible X=Y= canary yellow to greenish yellow

Very weak

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Not Available

Gems

3.5 Refractive Index

2.170Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: P ca21

3.8 Birefringence

0.150Not Available

0 0.296

3.9 Clarity

Not Available

Gems

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Mottramite Vs Cobaltite Fracture

Fracture is an important parameter when you compare Mottramite and Cobaltite Physical Properties. It is necessary to understand the significance of these properties, before you compare Mottramite Vs Cobaltite 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 Mottramite is Brittle, Metallic and Sub-Conchoidal. Cobaltite fracture is Brittle, Handbook of mineralogy (2001) More from other references, Handbook of mineralogy (2001) More from other references, Metallic, UnevenAnthony et al and UnevenAnthony et al.

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Mottramite Vs Cobaltite Luster

A primary knowledge about Mottramite vs Cobaltite 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. Mottramite exhibits Greasy luster.