Kyanite

Apatite

Kyanite Vs Apatite

Kyanite

Apatite

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Astrology

Origin

Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico

Color

Blue, Yellow, Colorless, White, gray, Green, Black

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

Streak

White

For which Rashi?

Aries, Libra, Taurus

Gemini

Planet

Jupiter

Mercury

Element of Planets

Water

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Jupiter/Neptune

Not to wear with

Powers

Love

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.53-3.653.16-3.23

1 7.18

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Fracture

Splintery

Conchoidal, Uneven, Conchoidal to uneven

Cleavage

[100] perfect [010] imperfect with 79° angle between

[0001] indistinct, [1010] indistinct

Mohs Hardness

4-75

2 10

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Chemical Composition

Al2SiO5

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

Trichroic

Blue stones – strong

Dispersion

0.020.01

0.005 1

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Transparency

Refractive Index

1.71-1.741.628-1.651

1 3.25

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Optic Character

Crystal System

Triclinic

Hexagonal

Birefringence

-99990.002-0.008

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Enhances communication and mental clarity

Cardiovascular

Supports heart health

Enhances intuition and psychic abilities

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Inner bridges

Motivation

Healing

Physical healing

Emotional healing

Qualities Associated

Inner Peace

Manifestation

Kyanite Vs Apatite Fracture

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

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Kyanite Vs Apatite Luster

A primary knowledge about Kyanite 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. Kyanite exhibits Vitreous and Pearly luster. Apatite, on other hand, exhibits Vitreous luster.