Sphalerite

Astrophyllite

Sphalerite Vs Astrophyllite

Sphalerite

Astrophyllite

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1 Astrology

1.1 Origin

Mexico, USA, Spain

Canada, Russia

1.2 Color

Green, Brown, Yellow, Red, Black

Brown, Yellow, Greenish, Brown, Yellow, Greenish, Brown, Brownish, Red, Yellow

1.3 Streak

Brownish, White

Brown, White, Brown, White

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

3.95-4.103.2-3.4

1 7.18

2.5 Fracture

UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven

Uneven, Brittle, Metallic

2.6 Cleavage

{110} Perfect, {110} Perfect, {110} Perfect

Perfect on [001] imperfect on [100]

2.7 Mohs Hardness

3.5-43

2 10

2.8 Chemical Composition

(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

3 Optical Properties

3.1 Luster

Adamantine

Greasy, Pearly

3.2 Pleochroism

AbsentWalter Schumann

Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow

3.3 Dispersion

0.16NA

0.007 1

3.4 Transparency

Transparent, Translucent

Translucent

3.5 Refractive Index

2.368-2.3711.678-1.758

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Isometric

Triclinic

3.8 Birefringence

Not Available0.050

0 0.296

3.9 Clarity

Transparent

Translucent

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

Sphalerite Vs Astrophyllite Fracture

Fracture is an important parameter when you compare Sphalerite and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sphalerite Vs Astrophyllite 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 Sphalerite is Gemstones of the world (2001) More from other references, Gemstones of the world (2001) More from other references, Uneven, UnevenWalter Schumann and UnevenWalter Schumann. Astrophyllite fracture is Brittle, Metallic and Uneven.

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Sphalerite Vs Astrophyllite Luster

A primary knowledge about Sphalerite vs Astrophyllite 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. Sphalerite exhibits Adamantine luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.