Prehnite

Sapphire

Prehnite Vs Sapphire

Prehnite

Sapphire

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Astrology

Origin

Australia, Southern and central Africa, France

Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA

Color

Green, Colorless, gray, Yellow, White

Colorless, Yellow, Green, Violet, White, Blue, Red, pink

Streak

Colorless

For which Rashi?

Libra

Pisces, Taurus, Gemini, Libra

Planet

Venus

Saturn

Element of Planets

Earth

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Freya

Apollo

Not to wear with

Powers

Psychic Power

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

insoluble

Durability

Specific Gravity

2.80-2.953.95-4.03

1 7.18

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Fracture

Uneven

Cleavage

Distinct on [001]

None, but may exhibit parting

Mohs Hardness

6-6.59

2 10

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Chemical Composition

Ca₂Al₂Si₃O₁₂(OH)

Al ₂ O ₃

Optical Properties

Luster

Vitreous

Vitreous, Adamantine

Pleochroism

Strong

Dispersion

0.010.02

0.005 1

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Transparency

Translucent

Transparent, Translucent, Transparent to opaque

Refractive Index

1.611-1.6731.762-1.788

1 3.25

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Optic Character

Crystal System

Orthorhombic

Trigonal

Birefringence

0.021-0.0330.008-0.009

0 0.296

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Clarity

TranslucentHerve Nicolas Lazzarelli

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Harmony

Intuition

Healing

Physical healing

Emotional healing

Qualities Associated

Harmony

Wisdom

Prehnite Vs Sapphire Fracture

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

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Prehnite Vs Sapphire Luster

A primary knowledge about Prehnite vs Sapphire 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. Prehnite exhibits Vitreous luster. Sapphire, on other hand, exhibits Vitreous and Adamantine luster.