Cassiterite

Cavansite

Cassiterite Vs Cavansite

Cassiterite

Cavansite

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Astrology

Origin

Sri Lanka

India

Color

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

Blue, Greenish

Streak

White, Brownish

Blue, White

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

insoluble

Durability

Specific Gravity

6.86-7.032.25-2.33

1 7.18

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Fracture

Subconchoidal, Uneven, Conchoidal, Irregular

Cleavage

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

Good on {010}

Mohs Hardness

6-73-4

2 10

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Chemical Composition

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

Ca(VO)Si4O10•4(H2O)

Optical Properties

Luster

Adamantine, Greasy

Vitreous, Pearly

Pleochroism

Pleochroic haloes have been observed. Dichroic in yellow

Visible: X=Z= colorless Y= blue

Dispersion

0.070.04

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.990-2.1051.542

1 3.25

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Optic Character

Crystal System

tetragonal

Orthorhombic

Birefringence

0.096-0.0980.009

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Poor

Good

Reproductive

Digestive

Psychology

Focus

Communication

Healing

Emotional healing

Qualities Associated

Manifestation

Communication

Cassiterite Vs Cavansite Fracture

Fracture is an important parameter when you compare Cassiterite and Cavansite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Cavansite 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 Cassiterite is Subconchoidal, Uneven, Conchoidal and Irregular.

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Cassiterite Vs Cavansite Luster

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