Alexandrite

Smoky Quartz

Alexandrite Vs Smoky Quartz

Alexandrite

Smoky Quartz

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1 Astrology

1.1 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

Brazil, Kenya, Madagascar, Southern and central Africa

1.2 Color

Green

Brown, Black

1.3 Streak

Not Available

White

1.4 For which Rashi?

Scorpio

Capricorn, Sagittarius

1.5 Planet

Venus

Saturn

1.6 Element of Planets

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective, Receptive

Receptive

1.9 Deities

Not Available

Nerthus

1.10 Not to wear with

Not Available

1.11 Powers

Love

Protection

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.69-3.812.65

1 7.18

2.5 Fracture

Not Available

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

2.6 Cleavage

1,1 ; 3,2.

{0110} Indistinct

2.7 Mohs Hardness

8.57

2 10

2.8 Chemical Composition

BeAl ₂ O ₄

SiO₂

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

Not Available

None

3.3 Dispersion

NA0.01

0.007 1

3.4 Transparency

Transparent, Transparent to nearly opaque

Transparent, Translucent, Transparent to translucent

3.5 Refractive Index

1.739-1.7701.544-1.553

1 3.25

3.6 Optic Character

Biaxial/+

Not Available

3.7 Crystal System

Orthorhombic

Hexagonal

3.8 Birefringence

0.007-0.0100.009

0 0.296

3.9 Clarity

Transparent

Opaque

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

Alexandrite Vs Smoky Quartz Fracture

Fracture is an important parameter when you compare Alexandrite and Smoky Quartz Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite Vs Smoky Quartz fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Smoky Quartz fracture is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001).

Compare Gems for Scorpio

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Alexandrite Vs Smoky Quartz Luster

A primary knowledge about Alexandrite vs Smoky Quartz luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Alexandrite exhibits Vitreous luster. Smoky Quartz, on other hand, exhibits Vitreous luster.