Cassiterite

Rhodolite

Cassiterite Vs Rhodolite

Cassiterite

Rhodolite

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1 Astrology

1.1 Origin

Sri Lanka

Brazil, Kenya, Madagascar, Mozambique, Sri Lanka

1.2 Color

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

Red

1.3 Streak

White, Brownish, Brownish, White

Not Available

1.4 For which Rashi?

Not Available

Taurus

1.5 Planet

Not Available

Mars

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

Projective

1.9 Deities

Not Available

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Love

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

insoluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

6.86-7.033.84

1 7.18

2.5 Fracture

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

Conchoidal

2.6 Cleavage

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

none, may show indistinct parting

2.7 Mohs Hardness

6-77-7.5

2 10

2.8 Chemical Composition

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

(Mg,Fe)₃Al₂Si₃O₁₂

3 Optical Properties

3.1 Luster

Adamantine, Greasy

Greasy, Vitreous

3.2 Pleochroism

Pleochroic haloes have been observed. Dichroic in yellow

None

3.3 Dispersion

0.07None

0.007 1

3.4 Transparency

Transparent, Translucent

Gemmological Tables (2004)

3.5 Refractive Index

1.990-2.1051.760

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

tetragonal

cubic

3.8 Birefringence

0.096-0.0980.010-0.014

0 0.296

3.9 Clarity

Transparent

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

Cassiterite Vs Rhodolite Fracture

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

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Cassiterite Vs Rhodolite Luster

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