Blue John

Rhodolite

Blue John Vs Rhodolite

Blue John

Rhodolite

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1 Astrology

1.1 Origin

Not Available

Brazil, Kenya, Madagascar, Mozambique, Sri Lanka

1.2 Color

White, Colorless, Blue, Red, Green, Yellow, Violet

Red

1.3 Streak

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

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.00-3.253.84

1 7.18

2.5 Fracture

Not Available

Conchoidal

2.6 Cleavage

Not Available

none, may show indistinct parting

2.7 Mohs Hardness

Not Available7-7.5

2 10

2.8 Chemical Composition

CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)

(Mg,Fe)₃Al₂Si₃O₁₂

3 Optical Properties

3.1 Luster

Not Available

Greasy, Vitreous

3.2 Pleochroism

Not Available

None

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Transparent

Gemmological Tables (2004)

3.5 Refractive Index

1.432-1.4361.760

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

cubic

3.8 Birefringence

Not Available0.010-0.014

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

Blue John Vs Rhodolite Fracture

Fracture is an important parameter when you compare Blue John and Rhodolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Blue John 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. Rhodolite fracture is Conchoidal.

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Blue John Vs Rhodolite Luster

A primary knowledge about Blue John 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. Rhodolite, on other hand, exhibits Greasy and Vitreous luster.