Chalcedony

Alexandrite

Facts about Chalcedony and Alexandrite

Chalcedony

Alexandrite

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1 Astrology

1.1 Origin

Zimbabwe

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

1.2 Color

Violet, White, gray, Blue, Brown, Black

Green

1.3 Streak

White

Not Available

1.4 For which Rashi?

Cancer, Sagittarius, Cancer, Sagittarius, Cancer, Sagittarius

Scorpio

1.5 Planet

Moon

Venus

1.6 Element of Planets

Water

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

Projective, Receptive

1.9 Deities

Goddess Whope

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Protection

Love

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

Soluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.55-2.70

3.69-3.81

2.5 Fracture

Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann

Not Available

2.6 Cleavage

Absent

1,1 ; 3,2.

2.7 Mohs Hardness

6.5-7

8.5

2.8 Chemical Composition

SiO₂

BeAl ₂ O ₄

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

AbsentWalter Schumann

Not Available

3.3 Dispersion

Albite Specific..

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▼

None

Rank: N/A (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Fluorite Specifications

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0.044 (Anglesite Spe..)

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3.4 Transparency

Translucent, Translucent to opaque

Transparent, Transparent to nearly opaque

3.5 Refractive Index

1.530-1.543

1.739-1.770

3.6 Optic Character

Not Available

Biaxial/+

3.7 Crystal System

Trigonal

Orthorhombic

3.8 Birefringence

0.003-0.009

0.007-0.010

3.9 Clarity

Translucent

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

Chalcedony Vs Alexandrite Specifications

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

Chalcedony is known to regulate the influence of Moon planet.Chalcedony, that occurs commonly in Violet, White, gray, Blue, Brown, Black color, possesses 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.