Facts about Andalusite and Demantoid Garnet

Andalusite

Astrology

Origin

Spain, Brazil, USA, Sri Lanka, Burma, Color: strongly pleochroic, reddish brown, pink / yellowish green, Hardness: 7 7.5, Refractive index: 1.63 1.65, Density: 3.13 3.21, Chemical composition: Al2SiO5, Crystal structure: orthorhombic, Lustre: vitreous, greasy, Origins: Spain, Brazil, USA, Sri Lanka, Burma. Discovered in Andalusia (Spain), the andalusite stone is relatively rare, with big crystals over 10 ct. especially rare. Due to its remarkable pleochroism effect, the stone is highly valued by collectors., brown

Russia, Southern and central Africa, Color: green, yellowish green, Hardness: 6.5, Refractive index: 1.88 1.89, Density: 3.82 3.85, Chemical composition: Ca3Fe2(SiO4)3, Crystal structure: isometric, Origins: Russia, Namibia

Color

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

Green, Red, Green, orange

Streak

White

Not Available

For which Rashi?

All

Not Available

Planet

Venus

Not Available

Element of Planets

Not Available

How to Wear?

Finger

Not Available

Ring Metal

Not Available

Energy

Projective, Receptive

Not Available

Deities

Not Available

Not to wear with

Not Available

Powers

Not Available

Birthstone

Planetary

Not Available

Talisman

Not Available

Physical Properties

Tenacity

Not Available

Solubility

Not Available

Durability

Not Available

Specific Gravity

3.05-3.21

Not Available

Fracture

Uneven, Subconchoidal, Uneven, Subconchoidal, Splintery, UnevenArthur Thomas, Gemstones (2009)

Not Available

Cleavage

Good on {110}, poor on {100}

Not Available

Mohs Hardness

7.5

Not Available

Chemical Composition

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Not Available

Optical Properties

Luster

Vitreous, Greasy

Not Available

Pleochroism

strongly trichroic

Not Available

Dispersion

0.02

Not Available

Transparency

Transparent, Translucent

Not Available

Refractive Index

1.627-1.650

1.88-1.89

Optic Character

Not Available

Crystal System

Orthorhombic

Isometric

Birefringence

0.009-0.010

Not Available

Clarity

Transparent

Color grading system

Benefits

Physical

Neurological

Not Available

Cardiovascular

Not Available

Respiratory

Not Available

Reproductive

Not Available

Digestive

Not Available

Psychology

Not Available

Healing

Not Available

Qualities Associated

Not Available

Summary >>

<< Benefits

Andalusite Vs Demantoid Garnet Specifications

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

Andalusite is known to regulate the influence of Venus planet.Andalusite, that occurs commonly in Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Green, gray, Brown, Red color, possesses Projective and Receptive energy.Demantoid Garnet, the unique gem is known to regulate the influence of Not Available planet.