Forsterite

Onyx

Forsterite Vs Onyx

Forsterite

Onyx

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1 Astrology

1.1 Origin

Southern and central Africa

Not Available

1.2 Color

Colorless, Green, Yellow, White, Colorless, Green, Yellow, White

White

1.3 Streak

White

Not Available

1.4 For which Rashi?

Not Available

Capricorn

1.5 Planet

Not Available

Saturn

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

Projective

1.9 Deities

Not Available

Mars

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Protection

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

Capricorn

2 Physical Properties

2.1 Tenacity

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.23-3.262.55-2.70

1 7.18

2.5 Fracture

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

Not Available

2.6 Cleavage

Perfect on {010} imperfect on {100}

Indiscernible

2.7 Mohs Hardness

6.5-76.5-7

2 10

2.8 Chemical Composition

Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

SiO₂

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

colorless.

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Transparent

Translucent, Opaque, Translucent to opaque

3.5 Refractive Index

1.635-1.6711.530-1.543

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Trigonal

3.8 Birefringence

0.033-0.042Not Available

0 0.296

3.9 Clarity

Transparent

OpaqueHerve Nicolas Lazzarelli

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

Forsterite Vs Onyx Fracture

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

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Forsterite Vs Onyx Luster

A primary knowledge about Forsterite vs Onyx 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. Forsterite exhibits Vitreous luster. Onyx, on other hand, exhibits Vitreous luster.