Shattuckite

Prehnite

Shattuckite Vs Prehnite

Shattuckite

Prehnite

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1 Astrology

1.1 Origin

Not Available

Australia, Southern and central Africa, France

1.2 Color

Blue, Green

Green, Colorless, gray, Yellow, White

1.3 Streak

Blue

Colorless

1.4 For which Rashi?

Not Available

Libra

1.5 Planet

Not Available

Venus

1.6 Element of Planets

Not Available

Earth

1.7 Energy

Not Available

1.8 How to Wear?

1.8.1 Finger

Not Available

1.8.2 Ring Metal

Not Available

1.9 Deities

Not Available

Freya

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

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.80-4.152.80-2.95

1 7.18

2.5 Fracture

Uneven

2.6 Cleavage

perfect along [010] and [100]

Distinct on [001]

2.7 Mohs Hardness

3.5-46-6.5

2 10

2.8 Chemical Composition

Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ca₂Al₂Si₃O₁₂(OH)

3 Optical Properties

3.1 Luster

Silky

Vitreous

3.2 Pleochroism

X = very pale blue; Y = pale blue; Z = deep blue

Not Available

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Translucent

3.5 Refractive Index

1.752-1.8151.611-1.673

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

3.8 Birefringence

0.0630.021-0.033

0 0.296

3.9 Clarity

Translucent

TranslucentHerve 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

Shattuckite Vs Prehnite Fracture

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

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Shattuckite Vs Prehnite Luster

A primary knowledge about Shattuckite vs Prehnite 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. Shattuckite exhibits Silky luster. Prehnite, on other hand, exhibits Vitreous luster.