Emerald

Prehnite

Emerald Vs Prehnite

Emerald

Prehnite

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1 Astrology

1.1 Origin

Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Not Available, Mexico, Spain

Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France

1.2 Color

Green, Green, Blue, Yellow, Grey

Green, Colorless, gray, Yellow, White

1.3 Streak

White

Colorless

1.4 For which Rashi?

Taurus, Gemini, Aries, Taurus, Gemini, Aries, Taurus, Gemini, Aries

Libra

1.5 Planet

Venus, Mercury

Venus

1.6 Element of Planets

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Gold

Not Available

1.8 Energy

Receptive

1.9 Deities

Diana, Artemis, Venus, Freyja

Freya

1.10 Not to wear with

Red Coral, Natural Pearl, Moonstone, Ruby, Red Coral, Natural Pearl, Moonstone, Ruby

Not Available

1.11 Powers

Money, Protection, Love, Courage

Not Available

1.12 Birthstone

1.12.1 Planetary

Taurus

Not Available

1.12.2 Talisman

Gemini

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Not Available

2.3 Durability

Hard

Not Available

2.4 Specific Gravity

2.67-2.782.80-2.95

1 7.18

2.8 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)

Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic

2.9 Cleavage

Imperfect on the [0001]

Distinct on [001]

2.11 Mohs Hardness

7.5-86-6.5

2 10

3.5 Chemical Composition

Be₃Al₂SiO₆

Ca₂Al₂Si₃O₁₂(OH)

4 Optical Properties

4.1 Luster

Vitreous

4.2 Pleochroism

Strong dichroism: yellow green Lazzarelli

AbsentWalter Schumann

4.3 Dispersion

0.01None

0.007 1

4.4 Transparency

Transparent, Translucent, Transparent to translucent

Translucent

4.5 Refractive Index

1.565-1.6021.611-1.673

1 3.25

4.6 Optic Character

Not Available

4.7 Crystal System

Hexagonal

Orthorhombic

4.8 Birefringence

0.0040-0.00700.021-0.033

0 0.296

4.9 Clarity

Color grading system

TranslucentHerve Nicolas Lazzarelli

5 Benefits

5.1 Physical

5.1.1 Neurological

Not Available

5.1.2 Cardiovascular

Not Available

5.1.3 Respiratory

Not Available

5.1.4 Reproductive

Not Available

5.1.5 Digestive

Not Available

5.2 Psychology

Not Available

5.3 Healing

Not Available

5.4 Qualities Associated

Not Available

Emerald Vs Prehnite Fracture

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

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Emerald Vs Prehnite Luster

A primary knowledge about Emerald 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. Emerald exhibits Vitreous luster. Prehnite, on other hand, exhibits Vitreous luster.