Jasper

Andalusite

Jasper Vs Andalusite

Jasper

Andalusite

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Astrology

Origin

Southern and central Africa, California

Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)

Color

All colors, White, Colorless, Blue, Red, Green, Yellow, pink

Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red

Streak

White

For which Rashi?

Scorpio, Aries, Virgo

Planet

Mars

Venus

Element of Planets

Air

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Healing, Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.58-2.913.05-3.21

1 7.18

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Fracture

Conchoidal

Uneven, Subconchoidal, Splintery

Cleavage

Indiscernible

Good on {110}, poor on {100}

Mohs Hardness

6.5-77.5

2 10

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Chemical Composition

SiO₂

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Optical Properties

Luster

Vitreous

Vitreous, Greasy

Pleochroism

strongly trichroic

Dispersion

0.010.02

0.005 1

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Transparency

Opaque

Transparent, Translucent

Refractive Index

1.5401.627-1.650

1 3.25

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Optic Character

Crystal System

Trigonal

Orthorhombic

Birefringence

-99990.009-0.010

0 0.296

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Clarity

OpaqueHerve Nicolas Lazzarelli

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Digestive

Psychology

Grounding

Perception

Healing

Emotional healing

Physical healing

Qualities Associated

Nurturing

Self-Realization

Jasper Vs Andalusite Fracture

Fracture is an important parameter when you compare Jasper and Andalusite Physical Properties. It is necessary to understand the significance of these properties, before you compare Jasper Vs Andalusite 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 Jasper is Conchoidal. Andalusite fracture is Uneven, Subconchoidal and Splintery.

Compare Semi Precious Gemstones

Jasper Vs Rhodolite

Jasper Vs Rubellite

Jasper Vs Schorlomite

Jasper Vs Andalusite Luster

A primary knowledge about Jasper vs Andalusite 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. Jasper exhibits Vitreous luster. Andalusite, on other hand, exhibits Vitreous and Greasy luster.