Neptunite

Piemontite

Neptunite Vs Piemontite

Neptunite

Piemontite

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Astrology

Origin

USA

Italy

Color

Black, Red, Brown

Red, Reddish, Brown, Black, Yellow

Streak

Brown, Red

Red

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

Durability

Specific Gravity

3.19-3.23-9999

1 7.18

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Fracture

Conchoidal

Uneven, Splintery

Cleavage

{110} good

[001] good, [100] distinct

Mohs Hardness

5-66-6.5

2 10

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Chemical Composition

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

Ca2Al3(SiO4)(Si2O7)O(OH)

Optical Properties

Luster

Vitreous

Pleochroism

x=yellow-orange

visible

Dispersion

0.030.02

0.005 1

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Transparency

Translucent

Refractive Index

1.692-1.7341.725-1.756

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.0294-0.04520.025-0.076

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Reproductive

Digestive

Psychology

Passion

Spiritual growth

Healing

Emotional healing

Qualities Associated

Transformation

Balance

Neptunite Vs Piemontite Fracture

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

Compare Red Gemstones

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Neptunite Vs Piemontite Luster

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