Manganotantalite

Phenakite

Manganotantalite Vs Phenakite

Manganotantalite

Phenakite

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1 Astrology

1.1 Origin

Brazil, Mozambique

USA, Brazyl, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka

1.2 Color

Scarlet, Red

Colorless, Yellow, pink, Red

1.3 Streak

Not Available

White

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

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

Not Available2.90-2.98

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle

2.6 Cleavage

Not Available

Distinct on {11 2 0}, imperfect on {10 1 1}

2.7 Mohs Hardness

5.5-6.57.5-8

2 10

2.8 Chemical Composition

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

Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

3 Optical Properties

3.1 Luster

Not Available

Vitreous

3.2 Pleochroism

Sometimes strongArthur Thomas

Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

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

Gemmological Tables (2004) More from other references

3.5 Refractive Index

2.19-2.341.650-1.695

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Trigonal

3.8 Birefringence

0.0150.016

0 0.296

3.9 Clarity

TransparentWalter Schumann

TransparentUlrich Henn and Claudio C. Milisenda

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

Manganotantalite Vs Phenakite Fracture

Fracture is an important parameter when you compare Manganotantalite and Phenakite Physical Properties. It is necessary to understand the significance of these properties, before you compare Manganotantalite Vs Phenakite 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 Manganotantalite is ConchoidalArthur Thomas and Gemstones (2009). Phenakite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001).

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Manganotantalite Vs Phenakite Luster

A primary knowledge about Manganotantalite vs Phenakite 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. Phenakite, on other hand, exhibits Vitreous luster.