Neptunite

Stibiotantalite

Neptunite Vs Stibiotantalite

Neptunite

Stibiotantalite

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Astrology

Origin

USA

Mozambique, Southern and central Africa

Color

Black, Red, Brown

Yellow, Reddish, Brown, Greenish

Streak

Brown, Red

Yellow

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

Cleavage

{110} good

{???} Perfect

Mohs Hardness

5-65.5-6

2 10

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Chemical Composition

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

SbTaO 4Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous

Adamantine

Pleochroism

x=yellow-orange

Dispersion

0.030.03

0.005 1

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Transparency

Translucent

Refractive Index

1.692-1.7342.37-2.45

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.0294-0.04520.08

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

Good

Reproductive

Digestive

Soothes the digestive system

Psychology

Passion

Creativity

Healing

Emotional healing

Physical healing

Qualities Associated

Transformation

Creativity

Neptunite Vs Stibiotantalite Fracture

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

Compare Red Gemstones

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Neptunite Vs Stibiotantalite Luster

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