Hollandite

Mother of Pearl

Hollandite Vs Mother of Pearl

Hollandite

Mother of Pearl

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1 Astrology

1.1 Origin

Not Available

Southern and central Africa

1.2 Color

Grey, Black, gray

Yellow, Red, Brown

1.3 Streak

Black

Not Available

1.4 For which Rashi?

Not Available

Pisces, Cancer, Pisces, Cancer

1.5 Planet

Not Available

Moon, Neptune

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

Wealth

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

5.052.65-2.87

1 7.18

2.5 Fracture

Brittle, Metallic

Not Available

2.6 Cleavage

Distinct / Good, Prismatic

Not Available

2.7 Mohs Hardness

4-62.5-4.5

2 10

2.8 Chemical Composition

Ba(Mn++++,Mn++)8O16

Not Available

3 Optical Properties

3.1 Luster

Not Available

3.2 Pleochroism

Weak.

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Not Available

Gemmological Tables (2004)

3.5 Refractive Index

Not Available1.53-1.69

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Not Available

3.8 Birefringence

Not Available0.16

0 0.296

3.9 Clarity

Not Available

Gemmological Tables (2004)

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

Hollandite Vs Mother of Pearl Fracture

Fracture is an important parameter when you compare Hollandite and Mother of Pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Hollandite Vs Mother of Pearl 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 Hollandite is Brittle and Metallic.

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Hollandite Vs Mother of Pearl Luster

A primary knowledge about Hollandite vs Mother of Pearl 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.