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Brookite
Brookite

Nickeline
Nickeline



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Brookite
X
Nickeline

Brookite Vs Nickeline

Astrology

Origin

Russia
Australia

Color

Red, Reddish, Brown, Black, orange
Red, White, gray, Black

Streak

White
Brownish, Black

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

3.87-4.14-9999
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Conchoidal, Uneven

Cleavage

Poor on {120}, in traces on {001}
{1010} Imperfect, {0001} Imperfect

Mohs Hardness

5.5-65-5.5
2 10
👆🏻

Chemical Composition

TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
NiAs

Optical Properties

Luster

Adamantine
-

Pleochroism

Very weak
Strong (reflected light)

Dispersion

0.200.04
0.005 1
👆🏻

Transparency

-
-

Refractive Index

2.583-2.741-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Hexagonal

Birefringence

0.117-9999
0 0.296
👆🏻

Clarity

-
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
Poor

Reproductive

-
-

Digestive

-
-

Psychology

Transformation
-

Healing

Emotional healing
-

Qualities Associated

Transformation
-

Brookite Vs Nickeline Fracture

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

Brookite Vs Nickeline Luster

A primary knowledge about Brookite vs Nickeline 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. Brookite exhibits Adamantine luster.