Vlasovite

Euclase

Vlasovite Vs Euclase

Vlasovite

Euclase

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1 Astrology

1.1 Origin

Russia

Brazil, Colombia, Southern and central Africa

1.2 Color

Colorless, Brownish

Greenish, Blue, Colorless, White, Green

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

Brittle

Not Available

2.2 Solubility

Nearly insoluble in HCl and HNO₃

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.973.08-3.12

1 7.18

2.5 Fracture

Conchoidal, Brittle

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle, Metallic

2.6 Cleavage

Distinct on {010}

{010} Perfect

2.7 Mohs Hardness

67.5

2 10

2.8 Chemical Composition

Not Available

BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

3 Optical Properties

3.1 Luster

Greasy, Vitreous, Pearly

Vitreous

3.2 Pleochroism

(x): colorless. (y): colorless. (z): colorless.

Weak: colorless-(greenish) yellow

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Not Available

Gemmological Tables (2004) More from other references

3.5 Refractive Index

1.6071.650-1.677

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a

3.8 Birefringence

Not Available0.019-0.025

0 0.296

3.9 Clarity

Not Available

TransparentUlrich Henn and Claudio C. Milisenda

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

Vlasovite Vs Euclase Fracture

Fracture is an important parameter when you compare Vlasovite and Euclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Vlasovite Vs Euclase 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 Vlasovite is Brittle and Conchoidal. Euclase fracture is Brittle, ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001), Gemstones of the world (2001) and Metallic.

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Vlasovite Vs Euclase Luster

A primary knowledge about Vlasovite vs Euclase 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. Vlasovite exhibits Greasy, Pearly and Vitreous luster. Euclase, on other hand, exhibits Vitreous luster.