Apophyllite KF

Gahnospinel

Apophyllite KF Vs Gahnospinel

Apophyllite KF

Gahnospinel

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1 Astrology

1.1 Origin

India

Sri Lanka

1.2 Color

Colorless, White, Yellow, Green, White, pink, Green, Yellow, Violet, White, pink, Green, Yellow, Violet

Blue

1.3 Streak

White

Not Available

1.4 For which Rashi?

Not Available

Sagittarius, Scorpio

1.5 Planet

Not Available

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

Not Available

Projective

1.9 Deities

Not Available

Hephaestus

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Money

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.33-2.373.65-4.55

1 7.18

2.5 Fracture

Uneven, Brittle, Uneven, Brittle, Uneven

ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Perfect on {001}, imperfect on {110}

None, but may exhibit slight parting

2.7 Mohs Hardness

4.5-57.5-8

2 10

2.8 Chemical Composition

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

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

3 Optical Properties

3.1 Luster

Vitreous, Pearly

Vitreous

3.2 Pleochroism

Not Available

AbsentWalter Schumann

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Not Available

Gemmological Tables (2004)

3.5 Refractive Index

1.530-1.5361.735-1.790

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

tetragonal

Isometric

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

Not Available

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

Apophyllite KF Vs Gahnospinel Fracture

Fracture is an important parameter when you compare Apophyllite KF and Gahnospinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Apophyllite KF 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 Apophyllite KF is Brittle, Brittle, Uneven, Uneven and Uneven. Gahnospinel fracture is ConchoidalArthur Thomas and Gemstones (2009).

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Apophyllite KF Vs Gahnospinel Luster

A primary knowledge about Apophyllite KF 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. Apophyllite KF exhibits Pearly and Vitreous luster. Gahnospinel, on other hand, exhibits Vitreous luster.