Biotite

Dioptase

Biotite Vs Dioptase

Biotite

Dioptase

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1 Astrology

1.1 Origin

Not Available

Dioptase from Altyn Tübe, Kazakhstan, the type locality

1.2 Color

Brown, Yellow, White, Brown, Greenish, Yellow, White

Green, Blue, Green

1.3 Streak

White, gray

Green

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

Not Available

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

2.7-3.33.25-3.35

1 7.18

2.5 Fracture

Uneven, Even, Yellow, White

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

2.6 Cleavage

Perfect on the {001}

Perfect in three directions

2.7 Mohs Hardness

2.5-3.05

2 10

2.8 Chemical Composition

K(Mg,Fe++)3[AlSi3O10(OH,F)2

CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

3 Optical Properties

3.1 Luster

Vitreous, Pearly

Vitreous

3.2 Pleochroism

Strong

Weak; dark emerald green

3.3 Dispersion

NA0.04

0.007 1

3.4 Transparency

Not Available

TranslucentHerve Nicolas Lazzarelli

3.5 Refractive Index

1.565-1.6251.644-1.720

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Trigonal

3.8 Birefringence

0.03-0.070.051-0.053

0 0.296

3.9 Clarity

Not Available

TranslucentHerve Nicolas Lazzarelli

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

Biotite Vs Dioptase Fracture

Fracture is an important parameter when you compare Biotite and Dioptase Physical Properties. It is necessary to understand the significance of these properties, before you compare Biotite Vs Dioptase 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 Biotite is Even, Uneven, White and Yellow. Dioptase fracture is Brittle, Conchoidal, Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001) More from other references.

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Biotite Vs Dioptase Luster

A primary knowledge about Biotite vs Dioptase 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. Biotite exhibits Pearly and Vitreous luster. Dioptase, on other hand, exhibits Vitreous luster.