Mottramite

Polyhalite

Mottramite Vs Polyhalite

Mottramite

Polyhalite

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1 Astrology

1.1 Origin

Not Available

Austria

1.2 Color

Brown, Green, Yellow

Colorless, White, Red, gray, pink

1.3 Streak

Green, Brownish

White

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

2.2 Solubility

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

5.92.78

1 7.18

2.5 Fracture

Sub-Conchoidal, Brittle, Metallic

Conchoidal, Brittle

2.6 Cleavage

None observed

Perfect on {10 1 }; parting on {010}

2.7 Mohs Hardness

33.5

2 10

2.8 Chemical Composition

Not Available

3 Optical Properties

3.1 Luster

Greasy

Vitreous, Resinous

3.2 Pleochroism

Visible X=Y= canary yellow to greenish yellow

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Not Available

3.5 Refractive Index

2.1701.546-1.548

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Triclinic

3.8 Birefringence

0.1500.021

0 0.296

3.9 Clarity

Not Available

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 Polyhalite Fracture

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

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Mottramite Vs Polyhalite Luster

A primary knowledge about Mottramite vs Polyhalite 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. Polyhalite, on other hand, exhibits Resinous and Vitreous luster.