Verdelite

Iolite

Verdelite Vs Iolite

Verdelite

Iolite

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1 Astrology

1.1 Origin

Afghanistan, Brazil, Mozambique, Sri Lanka, USA

Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma

1.2 Color

Green, Brown

Blue, Violet, Blue, Yellow, Grey

1.3 Streak

Not Available

1.4 For which Rashi?

Not Available

Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus

1.5 Planet

Not Available

Jupiter

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Goddess

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

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

2.90-3.402.6-2.7

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

Not Available

2.6 Cleavage

Not Available

3,1

2.7 Mohs Hardness

7-7.57-7.5

2 10

2.8 Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Mg₂Al₄Si₅O₁₈

3 Optical Properties

3.1 Luster

Not Available

Vitreous

3.2 Pleochroism

Strong: dark green yellow

Not Available

3.3 Dispersion

0.02NA

0.007 1

3.4 Transparency

Transparent, Translucent

Transparent, Translucent, Transparent to translucent

3.5 Refractive Index

1.614-1.6661.52-1.56

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Orthorhombic

3.8 Birefringence

0.014-0.040Not Available

0 0.296

3.9 Clarity

Transparent

Transparent to translucent

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

Verdelite Vs Iolite Fracture

Fracture is an important parameter when you compare Verdelite and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Verdelite Vs Iolite 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 Verdelite is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).

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Verdelite Vs Iolite Luster

A primary knowledge about Verdelite vs Iolite 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. Iolite, on other hand, exhibits Vitreous luster.