Apatite

Dravite

Apatite Vs Dravite

Apatite

Dravite

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Astrology

Origin

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

Southern and central Africa

Color

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

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

Streak

White

Colorless

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

Solubility

Durability

Specific Gravity

3.16-3.233.03-3.18

1 7.18

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Fracture

Conchoidal, Uneven, Conchoidal to uneven

Uneven, Irregular, Conchoidal

Cleavage

[0001] indistinct, [1010] indistinct

{???} Indistinct

Mohs Hardness

57-7.5

2 10

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Chemical Composition

Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Optical Properties

Luster

Vitreous

Pleochroism

Blue stones – strong

Very strong: pale yellow colorless

Dispersion

0.010.02

0.005 1

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Transparency

Transparent

Refractive Index

1.628-1.6511.614-1.666

1 3.25

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Optic Character

Crystal System

Hexagonal

Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m

Birefringence

0.002-0.0080.014-0.032

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

Benefits

Physical

Neurological

Enhances communication and mental clarity

Cardiovascular

Enhances intuition and psychic abilities

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Motivation

Self-acceptance

Healing

Emotional healing

Qualities Associated

Manifestation

Self-Exploration

Apatite Vs Dravite Fracture

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

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Apatite Vs Dravite Luster

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