×

Pietersite
Pietersite

Cordierite
Cordierite



ADD
Compare
X
Pietersite
X
Cordierite

Pietersite Vs Cordierite

Astrology

Origin

Southern and central Africa
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania

Color

Blue, Red
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray

Streak

-
White

For which Rashi?

Sagittarius, Leo
-

Planet

Mars
-

Element of Planets

Air
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Freyja
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

-99992.57-2.66
1 7.18
👆🏻

Fracture

-
Subconchoidal, Conchoidal

Cleavage

None
Fair on {100}, poor on {001} and {010}

Mohs Hardness

57-7.5
2 10
👆🏻

Chemical Composition

H2O+Fe2+,H3O2+Fe3+Si4O12
Mg2Al4Si5O18

Optical Properties

Luster

-
Greasy, Vitreous

Pleochroism

-
X = pale yellow

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.54-1.56-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Orthorhombic

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

-
-

Benefits

Physical

Neurological

-
Supports healthy digestion

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
-

Digestive

-
-

Psychology

Empowerment
Intuition

Healing

Emotional healing
Emotional healing

Qualities Associated

Clarity
Psychic Abilities

Pietersite Vs Cordierite Fracture

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

Pietersite Vs Cordierite Luster

A primary knowledge about Pietersite vs Cordierite 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. Cordierite, on other hand, exhibits Greasy and Vitreous luster.