Cordierite

Vishnevite

Cordierite Vs Vishnevite

Cordierite

Vishnevite

Add ⊕

1 Astrology

1.1 Origin

Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania

Not Available

1.2 Color

Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray

Colorless, Blue, White, Yellow, gray

1.3 Streak

White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

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

Brittle

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.57-2.66

Not Available

2.5 Fracture

Subconchoidal, Conchoidal, Brittle

Brittle, Uneven

2.6 Cleavage

Fair on {100}, poor on {001} and {010}

Perfect

2.7 Mohs Hardness

7-7.5

5-6

2.8 Chemical Composition

Mg2Al4Si5O18

Not Available

3 Optical Properties

3.1 Luster

Greasy, Vitreous

Vitreous, Pearly

3.2 Pleochroism

X = pale yellow

Not Available

3.3 Dispersion

Albite

⊕

▶

▼

Not Available

Rank: N/A (Overall)▶

Not Available

Rank: N/A (Overall)▶

▲

Fluorite

⊕

▶

0.044 (Anglesite)

◀ ▶ ADD ⊕

3.4 Transparency

Not Available

3.5 Refractive Index

Not Available

1.490-1.507

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Hexagonal

3.8 Birefringence

Not Available

0.002-0.012

3.9 Clarity

Not Available

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

Cordierite Vs Vishnevite Fracture

Fracture is an important parameter when you compare Cordierite and Vishnevite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Vs Vishnevite 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 Cordierite is Brittle, Conchoidal and Subconchoidal. Vishnevite fracture is Brittle and Uneven.

Compare Blue Gemstones

Cordierite Vs Rosasite

Cordierite Vs Plumbogummite

Cordierite Vs Riebeckite

Cordierite Vs Vishnevite Luster

A primary knowledge about Cordierite vs Vishnevite 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. Cordierite exhibits Greasy and Vitreous luster. Vishnevite, on other hand, exhibits Pearly and Vitreous luster.

Blue Gemstones

Glaucophane

Hauyne

Kainite

Lawsonite

Plumbogummite

Riebeckite