Facts about Alexandrite and Tanzanite

Alexandrite

Tanzanite

Astrology

Origin

Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Color: color change, from bluish green (daylight) to purple, red or brown (incandescent light), Hardness: 8, Refractive index: 1.74 1.77, Density: 3.68 3.80, Chemical composition: BeAl2O4, Crystal structure: orthorhombic, Origins: Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma

Tanzania, Yellow, green, Yellow, green

Color

Green

Blue

Streak

Not Available

White, Colorless

For which Rashi?

Scorpio

Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo

Planet

Venus

Not Available

Element of Planets

Earth

Air, Water, Earth

How to Wear?

Finger

Not Available

Ring Metal

Not Available

Energy

Projective, Receptive

Receptive, Projective

Deities

Not Available

Goddess

Not to wear with

Not Available

Powers

Love

Love, Healing

Birthstone

Planetary

Not Available

Talisman

Not Available

Physical Properties

Tenacity

Not Available

Solubility

Not Available

Durability

Not Available

Hard

Specific Gravity

3.69-3.81

3.35

Fracture

Not Available

Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

Cleavage

1,1 ; 3,2.

Perfect {010}, imperfect {100}

Mohs Hardness

8.5

6.5-7

Chemical Composition

BeAl ₂ O ₄

Ca₂Al₃(SiO₄)₃(OH)

Optical Properties

Luster

Vitreous

Pleochroism

Not Available

Present

Dispersion

Not Available

0.03

Transparency

Transparent, Transparent to nearly opaque

Transparent, Translucent, Transparent to translucent

Refractive Index

1.739-1.770

1.685-1.707

Optic Character

Biaxial/+

Not Available

Crystal System

Orthorhombic

Birefringence

0.007-0.010

0.006-0.018

Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

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

Alexandrite Vs Tanzanite Specifications

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

Alexandrite is known to regulate the influence of Venus planet.Alexandrite, that occurs commonly in Green color, possesses Projective and Receptive energy.Tanzanite, the unique gem is known to regulate the influence of Not Available planet. Tanzanite, which is classic Blue colored gem, possesses Projective and Receptive energy.