Bowenite

Manganotantalite

Bowenite Vs Manganotantalite

Bowenite

Manganotantalite

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1 Astrology

1.1 Origin

Afghanistan, China, Southern and central Africa

Brazil, Mozambique

1.2 Color

Green, Yellow

Scarlet, Red

1.3 Streak

Not Available

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.58-2.80Not Available

1 7.18

2.5 Fracture

Uneven, Irregular, Management Team (2012)

ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Not Available

2.7 Mohs Hardness

5.55.5-6.5

2 10

2.8 Chemical Composition

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

3 Optical Properties

3.1 Luster

Waxy, Silky, Resinous, Greasy

Not Available

3.2 Pleochroism

Not Available

Sometimes strongArthur Thomas

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

TranslucentHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)

TransparentWalter Schumann, Gemstones of the world (2001) More from other references

3.5 Refractive Index

1.530-1.5752.19-2.34

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

3.8 Birefringence

Not Available0.015

0 0.296

3.9 Clarity

TranslucentHerve Nicolas Lazzarelli

TransparentWalter Schumann

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Bowenite Vs Manganotantalite Fracture

Fracture is an important parameter when you compare Bowenite and Manganotantalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Bowenite Vs Manganotantalite 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 Bowenite is Irregular, Management Team (2012) and Uneven. Manganotantalite fracture is ConchoidalArthur Thomas and Gemstones (2009).

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Bowenite Vs Manganotantalite Luster

A primary knowledge about Bowenite vs Manganotantalite 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. Bowenite exhibits Greasy, Resinous, Silky and Waxy luster.