Verdite

Cassiterite

Verdite Vs Cassiterite

Verdite

Cassiterite

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1 Astrology

1.1 Origin

Southern and central Africa

Sri Lanka

1.2 Color

Green, Yellow, Red, Blue

Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Brown, Brownish, Black, Colorless, Green, gray

1.3 Streak

Black

White, Brownish, Brownish, 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

Not Available

insoluble

2.3 Durability

Not Available

2.4 Specific Gravity

2.80-3.06.86-7.03

1 7.18

2.5 Fracture

Not Available

Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular

2.6 Cleavage

{110} Good

{100} imperfect, {110} indistinct; partings on {111} or {011}

2.7 Mohs Hardness

36-7

2 10

2.8 Chemical Composition

NaFeS2•2(H2O)

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

3 Optical Properties

3.1 Luster

Vitreous, Silky

Adamantine, Greasy

3.2 Pleochroism

Extreme

Pleochroic haloes have been observed. Dichroic in yellow

3.3 Dispersion

NA0.07

0.007 1

3.4 Transparency

Translucent

Transparent, Translucent

3.5 Refractive Index

1.5801.990-2.105

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c

tetragonal

3.8 Birefringence

Not Available0.096-0.098

0 0.296

3.9 Clarity

Translucent

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

Verdite Vs Cassiterite Fracture

Fracture is an important parameter when you compare Verdite and Cassiterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Verdite Vs Cassiterite 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. Cassiterite fracture is ConchoidalArthur Thomas, Gemstones (2009), Irregular, Subconchoidal and Uneven.

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Verdite Vs Cassiterite Luster

A primary knowledge about Verdite vs Cassiterite 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. Verdite exhibits Silky and Vitreous luster. Cassiterite, on other hand, exhibits Adamantine and Greasy luster.