Rosasite

Blue John

Rosasite Vs Blue John

Rosasite

Blue John

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Astrology

Origin

Italy

Color

Blue, Green

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

Streak

Blue, Green

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

Effervesces in cold

Durability

Specific Gravity

4-4.23.00-3.25

1 7.18

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Fracture

Splintery

Cleavage

Perfect on {100} and {010}

Perfect

Mohs Hardness

4-9999

2 10

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Chemical Composition

CuZn(CO3)(OH)2

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

Optical Properties

Luster

Silky, Vitreous

Pleochroism

Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue

Dispersion

0.030.02

0.005 1

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Transparency

Transparent

Refractive Index

1.672-1.6881.432-1.436

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.139-0.143-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Poor

Excellent

Reproductive

Digestive

Psychology

Emotional Healing

Harmony

Healing

Emotional healing

Qualities Associated

Communication

Mental Clarity

Rosasite Vs Blue John Fracture

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

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Rosasite Vs Blue John Luster

A primary knowledge about Rosasite vs Blue John 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. Rosasite exhibits Silky and Vitreous luster.