Poldervaartite

Diaspore

Poldervaartite Vs Diaspore

Poldervaartite

Diaspore

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1 Astrology

1.1 Origin

Southern and central Africa

Turkey

1.2 Color

Colorless, White

Colorless, White, Yellow, White, Greenish, gray, Brown, Colorless, Yellow

1.3 Streak

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

Not Available

Very brittle

2.2 Solubility

Not Available

insoluble

2.3 Durability

Not Available

2.4 Specific Gravity

2.913.30-3.40

1 7.18

2.5 Fracture

Handbook of mineralogy (2001)

Conchoidal, Brittle, Conchoidal

2.6 Cleavage

None

{010} perfect, {110} distinct, {100} in traces

2.7 Mohs Hardness

Not Available6.5-7

2 10

2.8 Chemical Composition

(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

3 Optical Properties

3.1 Luster

Vitreous

Pearly

3.2 Pleochroism

Weak: colorless light gray bluish grayAnthony et al

Strong

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Transparent

3.5 Refractive Index

1.634-1.6561.702-1.750

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

Not Available0.048

0 0.296

3.9 Clarity

Transparent

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

Poldervaartite Vs Diaspore Fracture

Fracture is an important parameter when you compare Poldervaartite and Diaspore Physical Properties. It is necessary to understand the significance of these properties, before you compare Poldervaartite Vs Diaspore 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 Poldervaartite is Handbook of mineralogy (2001). Diaspore fracture is Brittle, Conchoidal and Conchoidal.

Compare Gems Found In Africa

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Poldervaartite Vs Diaspore Luster

A primary knowledge about Poldervaartite vs Diaspore 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. Poldervaartite exhibits Vitreous luster. Diaspore, on other hand, exhibits Pearly luster.