Diaspore

Blue John

Diaspore Vs Blue John

Diaspore

Blue John

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1 Astrology

1.1 Origin

Turkey

Not Available

1.2 Color

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

White, Colorless, Blue, Red, Green, Yellow, Violet

1.3 Streak

White

Not Available

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

Very brittle

Not Available

2.2 Solubility

insoluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.30-3.403.00-3.25

1 7.18

2.5 Fracture

Conchoidal, Brittle, Conchoidal

Not Available

2.6 Cleavage

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

Not Available

2.7 Mohs Hardness

6.5-7Not Available

2 10

2.8 Chemical Composition

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

CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)

3 Optical Properties

3.1 Luster

Pearly

Not Available

3.2 Pleochroism

Strong

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Transparent

3.5 Refractive Index

1.702-1.7501.432-1.436

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Not Available

3.8 Birefringence

0.048Not Available

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

Diaspore Vs Blue John Fracture

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

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Diaspore Vs Blue John Luster

A primary knowledge about Diaspore vs Blue John 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. Diaspore exhibits Pearly luster.