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Milarite
Milarite

Biotite
Biotite



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Milarite
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Biotite

Milarite Vs Biotite

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Astrology

Origin

Brazil
-

Color

Colorless, White, Greenish
Brown, Yellow, White, Greenish

Streak

White
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

2.52-2.602.7-3.3
1 7.18
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Fracture

Uneven, Conchoidal
Uneven, Even

Cleavage

{0001} Imperfect, {1120} Imperfect
Perfect on the {001}

Mohs Hardness

5.5-62.5-3.0
2 10
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Chemical Composition

KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
K(Mg,Fe++)3[AlSi3O10(OH,F)2

Optical Properties

Luster

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Vitreous, Pearly

Pleochroism

-
Strong

Dispersion

0.02-
0.005 1
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Transparency

-
-

Refractive Index

1.529-1.5601.565-1.625
1 3.25
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Optic Character

-
-

Crystal System

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monoclinic

Birefringence

0.000-0.0110.03-0.07
0 0.296
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Clarity

TransparentUlrich Henn and Claudio C. Milisenda
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Benefits

Physical

Neurological

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Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

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Good

Reproductive

-
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Digestive

-
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Psychology

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Grounding

Healing

Emotional healing
Emotional healing

Qualities Associated

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Grounding

Milarite Vs Biotite Fracture

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

Milarite Vs Biotite Luster

A primary knowledge about Milarite 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.