Stibiotantalite

Mottramite

Stibiotantalite Vs Mottramite

Stibiotantalite

Mottramite

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1 Astrology

1.1 Origin

Mozambique, Southern and central Africa

Not Available

1.2 Color

Yellow, Reddish, Brown, Greenish

Brown, Green, Yellow

1.3 Streak

Yellow

Green, Brownish

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

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

Not Available5.9

1 7.18

2.5 Fracture

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Sub-Conchoidal, Brittle, Metallic

2.6 Cleavage

{???} Perfect

None observed

2.7 Mohs Hardness

5.5-63

2 10

2.8 Chemical Composition

SbTaO 4Ulrich Henn and Claudio C.

Not Available

3 Optical Properties

3.1 Luster

Adamantine

Greasy

3.2 Pleochroism

Not Available

Visible X=Y= canary yellow to greenish yellow

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Gemmological Tables (2004) More from other references

Not Available

3.5 Refractive Index

2.37-2.452.170

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

0.080.150

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Not Available

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

Stibiotantalite Vs Mottramite Fracture

Fracture is an important parameter when you compare Stibiotantalite and Mottramite Physical Properties. It is necessary to understand the significance of these properties, before you compare Stibiotantalite Vs Mottramite 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 Stibiotantalite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Mottramite fracture is Brittle, Metallic and Sub-Conchoidal.

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Stibiotantalite Vs Mottramite Luster

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