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Bytownite
Bytownite

Zoisite
Zoisite



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Bytownite
X
Zoisite

Bytownite Vs Zoisite

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Astrology

Origin

Canada, Southern and central Africa, Australia
Pakistan, Tanzania

Color

Colorless, White, gray
Brown, gray, Green, Blue, rose, Red

Streak

White
White, Colorless

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
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.72-2.753.20-3.50
1 7.18
👆🏻

Fracture

Uneven
Uneven, Conchoidal, Even

Cleavage

Perfect on [001], good on [010], imperfect on [110]
Perfect {010} imperfect {100}

Mohs Hardness

6-6.56-7
2 10
👆🏻

Chemical Composition

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
Ca2Al3(SiO4)3(OH)

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

colorless.
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

Transparent
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.

Refractive Index

1.561-1.5831.685-1.707
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
Orthorhombic

Birefringence

0.010-0.0110.006-0.018
0 0.296
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Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
Supports heart health

Respiratory

Poor
Excellent

Reproductive

-
Supports reproductive health

Digestive

-
-

Psychology

Clarity
Transformation

Healing

Emotional healing
Emotional healing

Qualities Associated

Clarity
-

Bytownite Vs Zoisite Fracture

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

Bytownite Vs Zoisite Luster

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