Facts about Tanzanite and Alexandrite

Tanzanite

Alexandrite

Astrology

Origin

Tanzania, Yellow, green, Yellow, green

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

Color

Blue

Green

Streak

White, Colorless

Not Available

For which Rashi?

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

Scorpio

Planet

Not Available

Venus

Element of Planets

Air, Water, Earth

Earth

How to Wear?

Finger

Not Available

Ring Metal

Not Available

Energy

Receptive, Projective

Projective, Receptive

Deities

Goddess

Not Available

Not to wear with

Not Available

Powers

Love, Healing

Love

Birthstone

Planetary

Not Available

Talisman

Not Available

Physical Properties

Tenacity

Not Available

Solubility

Not Available

Durability

Hard

Not Available

Specific Gravity

3.35

3.69-3.81

Fracture

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

Not Available

Cleavage

Perfect {010}, imperfect {100}

1,1 ; 3,2.

Mohs Hardness

6.5-7

8.5

Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

BeAl ₂ O ₄

Optical Properties

Luster

Vitreous

Pleochroism

Present

Not Available

Dispersion

0.03

Not Available

Transparency

Transparent, Translucent, Transparent to translucent

Transparent, Transparent to nearly opaque

Refractive Index

1.685-1.707

1.739-1.770

Optic Character

Not Available

Biaxial/+

Crystal System

Orthorhombic

Birefringence

0.006-0.018

0.007-0.010

Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

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

Tanzanite Vs Alexandrite Specifications

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

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