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Bytownite
Bytownite

Cryolite
Cryolite



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Bytownite
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Cryolite

Bytownite Vs Cryolite

Astrology

Origin

Canada, Southern and central Africa, Australia
-

Color

Colorless, White, gray
Colorless, White, Brownish, Reddish, Black, gray, Brown

Streak

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

Brittle
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

2.72-2.752.97
1 7.18
👆🏻

Fracture

Uneven
Uneven

Cleavage

Perfect on [001], good on [010], imperfect on [110]
None observed

Mohs Hardness

6-6.52.5
2 10
👆🏻

Chemical Composition

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
Na 3AlF 6Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Pearly
Vitreous, Greasy, Pearly

Pleochroism

colorless.
colorless.

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.561-1.5831.338-1.339
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
monoclinic

Birefringence

0.010-0.0110.001
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

-
Supports heart health

Respiratory

Poor
Good

Reproductive

-
-

Digestive

-
-

Psychology

Clarity
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Clarity
Peace

Bytownite Vs Cryolite Fracture

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

Bytownite Vs Cryolite Luster

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