Wavellite

Sellaite

Wavellite Vs Sellaite

Wavellite

Sellaite

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1 Astrology

1.1 Origin

Not Available

Brazil

1.2 Color

Green, Yellow, Brown, White, Colorless, Blue, Brownish, Black

Colorless, White

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

Brittle

2.2 Solubility

insoluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.363.14-3.16

1 7.18

2.5 Fracture

Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous

Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle

2.6 Cleavage

[110] perfect, [101] good, [010] distinct

Perfect on {010} and {110}

2.7 Mohs Hardness

3.5-45-5.5

2 10

2.8 Chemical Composition

Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

MgF 2Ulrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Vitreous, Resinous, Pearly

Vitreous

3.2 Pleochroism

Weak

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Gems

Transparent

3.5 Refractive Index

1.518-1.5611.378-1.390

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

tetragonal

3.8 Birefringence

0.0250.012

0 0.296

3.9 Clarity

Gems

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

Wavellite Vs Sellaite Fracture

Fracture is an important parameter when you compare Wavellite and Sellaite Physical Properties. It is necessary to understand the significance of these properties, before you compare Wavellite Vs Sellaite 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 Wavellite is Fibrous, Subconchoidal, Uneven and UnevenArthur Thomas. Sellaite fracture is Brittle, Conchoidal, ConchoidalAnthony et al and Handbook of mineralogy (2001).

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Wavellite Vs Sellaite Luster

A primary knowledge about Wavellite vs Sellaite 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. Wavellite exhibits Pearly, Resinous and Vitreous luster. Sellaite, on other hand, exhibits Vitreous luster.