Mother of Pearl

Vivianite

Mother of Pearl Vs Vivianite

Mother of Pearl

Vivianite

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1 Astrology

1.1 Origin

Southern and central Africa

1.2 Color

Yellow, Red, Brown

Blue, Green, Colorless

1.3 Streak

Not Available

White

1.4 For which Rashi?

Pisces, Cancer, Pisces, Cancer

Not Available

1.5 Planet

Moon, Neptune

Not Available

1.6 Element of Planets

Water

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

Not Available

1.9 Deities

Goddess

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Wealth

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

2.65-2.872.64-2.70

1 7.18

2.5 Fracture

Not Available

(e.g. graphite).

2.6 Cleavage

Not Available

{010} Perfect

2.7 Mohs Hardness

2.5-4.5Not Available

2 10

2.8 Chemical Composition

Not Available

Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Not Available

Vitreous, Pearly

3.2 Pleochroism

Not Available

Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Gemmological Tables (2004)

Transparent

3.5 Refractive Index

1.53-1.691.560-1.640

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

3.8 Birefringence

0.160.054-0.075

0 0.296

3.9 Clarity

Gemmological Tables (2004)

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

Mother of Pearl Vs Vivianite Fracture

Fracture is an important parameter when you compare Mother of Pearl and Vivianite Physical Properties. It is necessary to understand the significance of these properties, before you compare Mother of Pearl Vs Vivianite 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. Vivianite fracture is (e.g. graphite)..

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Mother of Pearl Vs Vivianite Luster

A primary knowledge about Mother of Pearl vs Vivianite 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. Vivianite, on other hand, exhibits Pearly and Vitreous luster.