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Bytownite
Bytownite

Chrome Tourmaline
Chrome Tourmaline



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Bytownite
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Chrome Tourmaline

Bytownite Vs Chrome Tourmaline

Astrology

Origin

Canada, Southern and central Africa, Australia
-

Color

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

Streak

White
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For which Rashi?

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Libra

Planet

-
Venus, Mars

Element of Planets

-
Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

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Venus, Mars

Not to wear with

-
-

Powers

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Love, Courage

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.72-2.752.85-3.35
1 7.18
👆🏻

Fracture

Uneven
Conchoidal

Cleavage

Perfect on [001], good on [010], imperfect on [110]
3,2

Mohs Hardness

6-6.57-7.5
2 10
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Chemical Composition

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
Tourmaline is a series of several different minerals with unique chemical formulas.

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

colorless.
-

Dispersion

0.010.02
0.005 1
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Transparency

Transparent
Transparent, Translucent

Refractive Index

1.561-1.5831.614-1.666
1 3.25
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Optic Character

-
-

Crystal System

Triclinic
Hexagonal

Birefringence

0.010-0.0110.014-0.040
0 0.296
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Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Poor
Good

Reproductive

-
-

Digestive

-
-

Psychology

Clarity
Balance

Healing

Emotional healing
Emotional healing

Qualities Associated

Clarity
Vitality

Bytownite Vs Chrome Tourmaline Fracture

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

Bytownite Vs Chrome Tourmaline Luster

A primary knowledge about Bytownite vs Chrome Tourmaline 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. Chrome Tourmaline, on other hand, exhibits Vitreous luster.