Anhydrite

Gedrite

Anhydrite Vs Gedrite

Anhydrite

Gedrite

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Astrology

Origin

Mexico

Southern and central Africa

Color

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

Brown, Green, gray, White

Streak

White

gray, 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

2.90-2.983.15-3.259

1 7.18

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Fracture

Conchoidal

Cleavage

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

Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.

Mohs Hardness

3.55.5-6

2 10

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Chemical Composition

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

(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Pearly, Greasy

Vitreous

Pleochroism

For violet varieties

Weak to moderate

Dispersion

0.010.02

0.005 1

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Transparency

Transparent

Refractive Index

1.570-1.6141.625-1.718

1 3.25

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Optic Character

Crystal System

Orthorhombic

Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma

Birefringence

0.042-0.044-9999

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

Calmness

Focus

Healing

Emotional healing

Qualities Associated

Acceptance

Protection

Anhydrite Vs Gedrite Fracture

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

Compare Blue Gemstones

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Anhydrite Vs Gedrite Luster

A primary knowledge about Anhydrite vs Gedrite 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. Anhydrite exhibits Pearly and Greasy luster. Gedrite, on other hand, exhibits Vitreous luster.