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Childrenite
Childrenite

Sillimanite
Sillimanite



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Childrenite
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Sillimanite

Childrenite Vs Sillimanite

Astrology

Origin

Brazil
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil

Color

Yellow, White, Brown, Brownish, Black
Blue, Green, Brownish, Greenish, Colorless, gray

Streak

Brown, Yellow, White
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

-
Tough

Solubility

Soluble
-

Durability

-
-

Specific Gravity

3.06-3.253.20-3.26
1 7.18
👆🏻

Fracture

Sub-Conchoidal, Conchoidal, Uneven
Splintery

Cleavage

Poor/indistinct on {100}
{010} perfect

Mohs Hardness

4.5-56-7.5
2 10
👆🏻

Chemical Composition

(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous, Resinous
Vitreous, Subadamantine, Silky

Pleochroism

visible
Colourless to pale brown to yellow

Dispersion

0.030.02
0.005 1
👆🏻

Transparency

Transparent
Transparent, Translucent

Refractive Index

1.639-1.6721.653-1.685
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.027-0.0420.020-0.022
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

Enhances mental clarity
-

Respiratory

Excellent
Good

Reproductive

-
-

Digestive

-
-

Psychology

Creativity
Creativity

Healing

Emotional healing
Emotional healing

Qualities Associated

Joy
Creativity

Childrenite Vs Sillimanite Fracture

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

Childrenite Vs Sillimanite Luster

A primary knowledge about Childrenite vs Sillimanite 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. Childrenite exhibits Vitreous and Resinous luster. Sillimanite, on other hand, exhibits Vitreous, Subadamantine and Silky luster.