Phlogopite

Brookite

Phlogopite Vs Brookite

Phlogopite

Brookite

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Astrology

Origin

Italy

Russia

Color

Brownish, Red, Brown, Green, White, gray, Yellow, Reddish

Red, Reddish, Brown, Black, orange

Streak

White

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

Tough

Brittle

Solubility

Durability

Specific Gravity

2.78-2.853.87-4.14

1 7.18

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Fracture

Uneven

Subconchoidal, Conchoidal

Cleavage

Perfect basal (001)

Poor on {120}, in traces on {001}

Mohs Hardness

2-2.55.5-6

2 10

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Chemical Composition

KMg3(Si3Al)O10(F,OH)2

TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Pearly

Adamantine

Pleochroism

Very weak

Dispersion

0.040.20

0.005 1

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Transparency

Refractive Index

1.530-1.5732.583-2.741

1 3.25

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Optic Character

Crystal System

monoclinic

Orthorhombic

Birefringence

0.0280-0.04500.117

0 0.296

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Clarity

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Reproductive

Digestive

Psychology

Self-discovery

Transformation

Healing

Emotional healing

Qualities Associated

Awareness

Transformation

Phlogopite Vs Brookite Fracture

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

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Phlogopite Vs Brookite Luster

A primary knowledge about Phlogopite vs Brookite 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. Phlogopite exhibits Pearly luster. Brookite, on other hand, exhibits Adamantine luster.