Periclase

Dravite

Facts about Periclase and Dravite

Periclase

Dravite

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1 Astrology

1.1 Origin

Austria, Spain, Russia, Canada, Australia

Southern and central Africa

1.2 Color

Colorless, Brownish, Yellow, Green, gray, White

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

1.3 Streak

White

Colorless

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.7-3.93.03-3.18

1 7.18

2.5 Fracture

Conchoidal, Brittle

Uneven, Uneven, Irregular, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

2.6 Cleavage

{001} perfect; {111} imperfect, may exhibit parting on , {011}

{???} Indistinct

2.7 Mohs Hardness

5.5-67-7.5

2 10

2.8 Chemical Composition

MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

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

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

Not Available

Very strong: pale yellow colorless

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

TransparentWalter Schumann, Gemstones of the world (2001) More from other references

Transparent

3.5 Refractive Index

1.735-1.7381.614-1.666

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Isometric

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

3.8 Birefringence

Not Available0.014-0.032

0 0.296

3.9 Clarity

TransparentWalter Schumann

Transparent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Periclase Vs Dravite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Periclase Vs Dravite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Periclase and Dravite Astrology. Its highly necessary to have a basic knowledge of facts about Periclase and Dravite, before you finalize to buy one.

Periclase is known to regulate the influence of Not Available planet. Dravite, the unique gem is known to regulate the influence of Not Available planet.