Andradite

Anhydrite

Andradite Vs Anhydrite

Andradite

Anhydrite

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Astrology

Origin

Italy, Russia

Mexico

Color

Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray

Colorless, Blue, Violet, White, Brown, rose, gray

Streak

White

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.70-4.102.90-2.98

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

none

Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.

Mohs Hardness

6.5-73.5

2 10

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Chemical Composition

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Optical Properties

Luster

Adamantine, Resinous

Pearly, Greasy

Pleochroism

For violet varieties

Dispersion

0.060.01

0.005 1

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Transparency

Transparent

Refractive Index

1.88-1.941.570-1.614

1 3.25

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Optic Character

Crystal System

cubic

Orthorhombic

Birefringence

0.0570.042-0.044

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Positivity

Calmness

Healing

Physical healing

Emotional healing

Qualities Associated

Empowerment

Acceptance

Andradite Vs Anhydrite Fracture

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

Compare Green Gemstones

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Andradite Vs Anhydrite Luster

A primary knowledge about Andradite vs Anhydrite 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. Andradite exhibits Adamantine and Resinous luster. Anhydrite, on other hand, exhibits Pearly and Greasy luster.