Variscite

Alexandrite

Variscite Vs Alexandrite

Variscite

Alexandrite

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1 Astrology

1.1 Origin

Australia, Spain, Brazil, Germany, Australia, Spain, Brazil, Germany, Australia, Spain, Brazil

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

Green, Blue, Colorless

Green

1.3 Streak

White

Not Available

1.4 For which Rashi?

Virgo

Scorpio

1.5 Planet

Not Available

Venus

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

Projective, Receptive

1.9 Deities

Past Life Recall

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

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

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.42-2.58

3.69-3.81

2.5 Fracture

Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle

Not Available

2.6 Cleavage

[010] perfect

1,1 ; 3,2.

2.7 Mohs Hardness

4-5

8.5

2.8 Chemical Composition

AlPO₄ · 2(H₂O)

BeAl ₂ O ₄

3 Optical Properties

3.1 Luster

Vitreous, Waxy

Vitreous

3.2 Pleochroism

MissingWalter Schumann

Not Available

3.3 Dispersion

Albite

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▶

▼

Not Available

Rank: N/A (Overall)▶

Not Available

Rank: N/A (Overall)▶

▲

Fluorite

⊕

▶

0.044 (Anglesite)

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3.4 Transparency

Translucent, Opaque . May be translucent when backlit on the edges.

Transparent, Transparent to nearly opaque

3.5 Refractive Index

1.560-1.594

1.739-1.770

3.6 Optic Character

Not Available

Biaxial/+

3.7 Crystal System

Orthorhombic

3.8 Birefringence

0.031

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

Variscite Vs Alexandrite Fracture

Fracture is an important parameter when you compare Variscite and Alexandrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Variscite Vs Alexandrite 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. Fracture observed in Variscite is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references and Splintery.

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Variscite Vs Alexandrite Luster

A primary knowledge about Variscite vs Alexandrite 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. Variscite exhibits Vitreous and Waxy luster. Alexandrite, on other hand, exhibits Vitreous luster.