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Erythrite
Erythrite

Prehnite
Prehnite



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X
Erythrite
X
Prehnite

Erythrite Vs Prehnite

Astrology

Origin

Czech, Mexico, Australia
Australia, Southern and central Africa, France

Color

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

Streak

Red
Colorless

For which Rashi?

-
Libra

Planet

-
Venus

Element of Planets

-
Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Freya

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Sectile
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

3.062.80-2.95
1 7.18
👆🏻

Fracture

Sectile
Uneven

Cleavage

Perfect on {010}; poor on {100} and { 1 02}.
Distinct on [001]

Mohs Hardness

-99996-6.5
2 10
👆🏻

Chemical Composition

Co3(AsO4)2•8(H2O)
Ca2Al2Si3O12(OH)

Optical Properties

Luster

Subadamantine, Pearly
Vitreous

Pleochroism

Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red
-

Dispersion

0.030.01
0.005 1
👆🏻

Transparency

-
Translucent

Refractive Index

1.626-1.6291.611-1.673
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Orthorhombic

Birefringence

-99990.021-0.033
0 0.296
👆🏻

Clarity

-
TranslucentHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
-

Digestive

-
-

Psychology

Compassion
Harmony

Healing

Emotional healing
Physical healing

Qualities Associated

Vitality
Harmony

Erythrite Vs Prehnite Fracture

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

Erythrite Vs Prehnite Luster

A primary knowledge about Erythrite 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. Erythrite exhibits Subadamantine and Pearly luster. Prehnite, on other hand, exhibits Vitreous luster.