Sillimanite

Tremolite

Sillimanite Vs Tremolite

Sillimanite

Tremolite

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Astrology

Origin

USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil

Switzerland

Color

Blue, Green, Brownish, Greenish, Colorless, gray

Green, Colorless, White, Brown, gray

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

3.20-3.262.95-3.07

1 7.18

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Fracture

Splintery

Conchoidal

Cleavage

{010} perfect

Perfect on {110} at 56° and 124°; partings on {010} and {100}

Mohs Hardness

6-7.55-6

2 10

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Chemical Composition

Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Subadamantine, Silky

Vitreous, Silky

Pleochroism

Colourless to pale brown to yellow

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent

Transparent

Refractive Index

1.653-1.6851.599-1.637

1 3.25

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Optic Character

Crystal System

Orthorhombic

monoclinic

Birefringence

0.020-0.0220.023-0.028

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Creativity

Emotional Healing

Healing

Emotional healing

Physical healing

Qualities Associated

Creativity

Peace

Sillimanite Vs Tremolite Fracture

Fracture is an important parameter when you compare Sillimanite and Tremolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sillimanite Vs Tremolite 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 Sillimanite is Splintery. Tremolite fracture is Conchoidal.

Compare Blue Gemstones

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Sillimanite Vs Tremolite Luster

A primary knowledge about Sillimanite vs Tremolite 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. Sillimanite exhibits Vitreous, Subadamantine and Silky luster. Tremolite, on other hand, exhibits Vitreous and Silky luster.