Blue John

Chrysocolla

Blue John Vs Chrysocolla

Blue John

Chrysocolla

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Astrology

Origin

Southern and central Africa

Color

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

Blue, Green, Brown

Streak

White, Blue, Green

For which Rashi?

Taurus

Planet

Venus

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Venus

Not to wear with

Powers

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.00-3.252.00-2.45

1 7.18

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Fracture

Sub-Conchoidal, Conchoidal

Cleavage

Perfect

none

Mohs Hardness

-99992-4

2 10

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Chemical Composition

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

Cu₂H₂Si₂O₅(OH)₄

Optical Properties

Luster

Vitreous, Greasy

Pleochroism

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Opaque

Refractive Index

1.432-1.4361.460-1.570

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

-99990.023-0.050

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Promotes calmness and emotional balance

Cardiovascular

Supports heart health

Respiratory

Excellent

Good

Reproductive

Digestive

Psychology

Harmony

Communication

Healing

Emotional healing

Qualities Associated

Mental Clarity

Communication

Blue John Vs Chrysocolla Fracture

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

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Blue John Vs Chrysocolla Luster

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