Pleonaste

Sphene

Pleonaste Vs Sphene

Pleonaste

Sphene

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1 Astrology

1.1 Origin

Madagascar, Sri Lanka

Madagascar, India, Brazil, USA, Canada, Pakistan, Russia

1.2 Color

White, Colorless, Blue, Red, Green, Yellow, Violet

Yellow, Brown

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

3.80Not Available

1 7.18

2.5 Fracture

Not Available

2.6 Cleavage

Not Available

2.7 Mohs Hardness

8Not Available

2 10

2.8 Chemical Composition

(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Not Available

3 Optical Properties

3.1 Luster

Not Available

3.2 Pleochroism

Not Available

3.3 Dispersion

NANA

0.007 1

1.5 Transparency

Gemmological Tables (2004)

Not Available

1.6 Refractive Index

1.7801.84-2.11

1 3.25

1.7 Optic Character

Not Available

1.8 Crystal System

Not Available

monoclinic

1.9 Birefringence

Not AvailableNot Available

0 0.296

1.10 Clarity

Gemmological Tables (2004)

Color grading system

2 Benefits

2.1 Physical

2.1.1 Neurological

Not Available

2.1.2 Cardiovascular

Not Available

2.1.3 Respiratory

Not Available

2.1.4 Reproductive

Not Available

2.1.5 Digestive

Not Available

2.2 Psychology

Not Available

2.3 Healing

Not Available

2.4 Qualities Associated

Not Available

Pleonaste Vs Sphene Fracture

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

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Pleonaste Vs Sphene Luster

A primary knowledge about Pleonaste vs Sphene 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.