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Bytownite
Bytownite

Apatite
Apatite



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Bytownite
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Apatite

Bytownite Vs Apatite

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Astrology

Origin

Canada, Southern and central Africa, Australia
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico

Color

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

Streak

White
White

For which Rashi?

-
Gemini

Planet

-
Mercury

Element of Planets

-
Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Jupiter/Neptune

Not to wear with

-
-

Powers

-
Healing

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.72-2.753.16-3.23
1 7.18
👆🏻

Fracture

Uneven
Conchoidal, Uneven, Conchoidal to uneven

Cleavage

Perfect on [001], good on [010], imperfect on [110]
[0001] indistinct, [1010] indistinct

Mohs Hardness

6-6.55
2 10
👆🏻

Chemical Composition

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

colorless.
Blue stones – strong

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.561-1.5831.628-1.651
1 3.25
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Optic Character

-
-

Crystal System

Triclinic
Hexagonal

Birefringence

0.010-0.0110.002-0.008
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
Enhances communication and mental clarity

Cardiovascular

-
Enhances intuition and psychic abilities

Respiratory

Poor
Good

Reproductive

-
Supports reproductive health

Digestive

-
Supports digestive health

Psychology

Clarity
Motivation

Healing

Emotional healing
Emotional healing

Qualities Associated

Clarity
Manifestation

Bytownite Vs Apatite Fracture

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

Bytownite Vs Apatite Luster

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