Rubellite

Biotite

Rubellite Vs Biotite

Rubellite

Biotite

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Astrology

Origin

Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka

Color

White, Colorless, Blue, Red, Green, Yellow, Violet

Brown, Yellow, White, Greenish

Streak

White, gray

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

Solubility

Durability

Specific Gravity

3.01-3.062.7-3.3

1 7.18

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Fracture

Conchoidal

Uneven, Even

Cleavage

Indiscernible

Perfect on the {001}

Mohs Hardness

7-7.52.5-3.0

2 10

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Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

K(Mg,Fe++)3[AlSi3O10(OH,F)2

Optical Properties

Luster

Vitreous, Pearly

Pleochroism

Strong: dark red pinkish-redHerve Nicolas Lazzarelli

Strong

Dispersion

0.02-

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.614-1.6661.565-1.625

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.014-0.0400.03-0.07

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Good

Reproductive

Digestive

Psychology

Passion

Grounding

Healing

Emotional healing

Qualities Associated

Passion

Grounding

Rubellite Vs Biotite Fracture

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

Compare Blue Gemstones

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Rubellite Vs Biotite Luster

A primary knowledge about Rubellite vs Biotite 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. Biotite, on other hand, exhibits Vitreous and Pearly luster.