Sylvite

Corundum

Sylvite Vs Corundum

Sylvite

Corundum

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1 Astrology

1.1 Origin

Mexico, Canada

Southern and central Africa

1.2 Color

Colorless, White, Blue, Red, Reddish, Brownish

Violet, Blue, Red, Yellow, Brown, gray

1.3 Streak

White

White, None

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

Brittle

2.2 Solubility

Soluble

insoluble

2.3 Durability

Not Available

2.4 Specific Gravity

1.9933.90-4.05

1 7.18

2.5 Fracture

Uneven, Brittle

Uneven, Uneven, Gems, Difficult, Fibrous

2.6 Cleavage

Perfect on [100], [010], [001]

None – parting in 3 directions

2.7 Mohs Hardness

2.59

2 10

2.8 Chemical Composition

Not Available

Al 2O 3Arthur Thomas , Gemstones (2009)

3 Optical Properties

3.1 Luster

Vitreous

Adamantine, Vitreous

3.2 Pleochroism

Visible in colored crystals

None

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Not Available

Transparent, Translucent

3.5 Refractive Index

1.49031.758-1.780

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Isometric

Trigonal

3.8 Birefringence

Not Available0.007-0.010

0 0.296

3.9 Clarity

Not Available

Gemmological Tables (2004) More from other references

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

Sylvite Vs Corundum Fracture

Fracture is an important parameter when you compare Sylvite and Corundum Physical Properties. It is necessary to understand the significance of these properties, before you compare Sylvite Vs Corundum 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 Sylvite is Brittle and Uneven. Corundum fracture is Difficult, Fibrous, Gems, Uneven and Uneven.

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Sylvite Vs Corundum Luster

A primary knowledge about Sylvite vs Corundum 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. Sylvite exhibits Vitreous luster. Corundum, on other hand, exhibits Adamantine and Vitreous luster.