Neptunite

Phosgenite

Neptunite Vs Phosgenite

Neptunite

Phosgenite

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Astrology

Origin

USA

Mexico

Color

Black, Red, Brown

White, gray, Brownish, Yellow, Greenish

Streak

Brown, Red

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

Sectile

Solubility

Soluble

Durability

Specific Gravity

3.19-3.236.13

1 7.18

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Fracture

Conchoidal

Cleavage

{110} good

Distinct on {001} and {110}, indistinct on {100}

Mohs Hardness

5-62-3

2 10

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Chemical Composition

KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)

Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Adamantine

Pleochroism

x=yellow-orange

Weakly pleochroic with O reddish and E greenish in thick sections.

Dispersion

0.030.04

0.005 1

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Transparency

Translucent

Refractive Index

1.692-1.7342.117-2.145

1 3.25

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Optic Character

Crystal System

monoclinic

tetragonal

Birefringence

0.0294-0.04520.027

0 0.296

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Clarity

Translucent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Reproductive

Digestive

Psychology

Passion

Healing

Emotional healing

Qualities Associated

Transformation

Neptunite Vs Phosgenite Fracture

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

Compare Red Gemstones

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Neptunite Vs Phosgenite Luster

A primary knowledge about Neptunite vs Phosgenite 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. Neptunite exhibits Vitreous luster. Phosgenite, on other hand, exhibits Adamantine luster.