Dravite

Astrophyllite

Facts about Dravite and Astrophyllite

Dravite

Astrophyllite

Add ⊕

1 Astrology

1.1 Origin

Southern and central Africa

Canada, Russia

1.2 Color

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

Brown, Yellow, Greenish, Brown, Yellow, Greenish, Brown, Brownish, Red, Yellow

1.3 Streak

Colorless

Brown, White, Brown, White

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

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.03-3.18

3.2-3.4

2.5 Fracture

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

Uneven, Brittle, Metallic

2.6 Cleavage

{???} Indistinct

Perfect on [001] imperfect on [100]

2.7 Mohs Hardness

7-7.5

2.8 Chemical Composition

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

(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

3 Optical Properties

3.1 Luster

Vitreous

Greasy, Pearly

3.2 Pleochroism

Very strong: pale yellow colorless

Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow

3.3 Dispersion

Albite Specific..

⊕

▶

▼

0.02

Rank: 22 (Overall)▶

Not Available

Rank: N/A (Overall)▶

▲

Fluorite Specifications

⊕

▶

0.044 (Anglesite Spe..)

◀ ▶ ADD ⊕

3.4 Transparency

Transparent

Translucent

3.5 Refractive Index

1.614-1.666

1.678-1.758

3.6 Optic Character

Not Available

3.7 Crystal System

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

Triclinic

3.8 Birefringence

0.014-0.032

0.050

3.9 Clarity

Transparent

Translucent

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

Dravite Vs Astrophyllite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Dravite Vs Astrophyllite 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 Dravite and Astrophyllite Astrology. Its highly necessary to have a basic knowledge of facts about Dravite and Astrophyllite, before you finalize to buy one.

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

Compare Blue Gemstones

Dravite Vs Gadolinium Gallium Garnet

Dravite Vs Fluorite

Dravite Vs Gahnite

Blue Gemstones

Dumortierite

Elbaite

Falcons Eye

Fluorapatite

Fluorite

Gadolinium Gallium ...