Carnelian

Gahnospinel

Carnelian Vs Gahnospinel

Carnelian

Gahnospinel

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1 Astrology

1.1 Origin

Not Available

Sri Lanka

1.2 Color

Red

Blue

1.3 Streak

White

Not Available

1.4 For which Rashi?

Taurus, Leo, Taurus, Leo, Taurus, Leo

Sagittarius, Scorpio

1.5 Planet

Sun

Pluto

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

Projective

1.9 Deities

Isis, Bragi

Hephaestus

1.10 Not to wear with

Not Available

1.11 Powers

Protection, Healing, Courage

Money

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

2.58-2.643.65-4.55

1 7.18

2.5 Fracture

Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Absent

None, but may exhibit slight parting

2.7 Mohs Hardness

6.5-77.5-8

2 10

2.8 Chemical Composition

SiO₂

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

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

AbsentWalter Schumann

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Translucent, Transparent to nearly opaque

Gemmological Tables (2004)

3.5 Refractive Index

1.535-1.5391.735-1.790

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Isometric

3.8 Birefringence

0.003-0.009Not Available

0 0.296

3.9 Clarity

Translucent

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

Carnelian Vs Gahnospinel Fracture

Fracture is an important parameter when you compare Carnelian and Gahnospinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Carnelian Vs Gahnospinel 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 Carnelian is Conchoidal, Gemstones of the world (2001), Splintery, Uneven and UnevenWalter Schumann. Gahnospinel fracture is ConchoidalArthur Thomas and Gemstones (2009).

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Carnelian Vs Gahnospinel Luster

A primary knowledge about Carnelian vs Gahnospinel 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. Carnelian exhibits Vitreous luster. Gahnospinel, on other hand, exhibits Vitreous luster.