Biotite

Calcite

Biotite Vs Calcite

Biotite

Calcite

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Astrology

Origin

Mexico

Color

Brown, Yellow, White, Greenish

White, Colorless, pink, Yellow, Brown

Streak

White, gray

White

For which Rashi?

Cancer

Planet

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Spirituality, Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

2.7-3.32.67-2.73

1 7.18

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Fracture

Uneven, Even

Conchoidal

Cleavage

Perfect on the {001}

Perfect on [10 1 1] three directions with angle of 74° 55

Mohs Hardness

2.5-3.03

2 10

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Chemical Composition

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

CaCO 3Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Pearly

Pleochroism

Strong

Dispersion

-0.15

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.565-1.6251.486-1.658

1 3.25

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Optic Character

Crystal System

monoclinic

Trigonal

Birefringence

0.03-0.070.154-0.174

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Grounding

Emotional Intelligence

Healing

Emotional healing

Qualities Associated

Grounding

Amplification

Biotite Vs Calcite Fracture

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

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Biotite Vs Calcite Luster

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