Strontianite

Sellaite

Strontianite Vs Sellaite

Strontianite

Sellaite

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Astrology

Origin

Southern and central Africa

Brazil

Color

Colorless, White, Brown, Green, Greenish, gray

Colorless, White

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

Brittle

Solubility

Durability

Specific Gravity

3.63-3.793.14-3.16

1 7.18

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Fracture

Uneven, Conchoidal

Conchoidal

Cleavage

{110} Good

Perfect on {010} and {110}

Mohs Hardness

3.55-5.5

2 10

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Chemical Composition

SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references

MgF 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Greasy

Vitreous

Pleochroism

Dispersion

0.040.03

0.005 1

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Transparency

Transparent

Refractive Index

1.517-1.6671.378-1.390

1 3.25

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Optic Character

Crystal System

tetragonal

Birefringence

-99990.012

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Harmony

Healing

Emotional healing

Qualities Associated

Harmony

Emotional Healing

Strontianite Vs Sellaite Fracture

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

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Strontianite Vs Sellaite Luster

A primary knowledge about Strontianite vs Sellaite 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. Strontianite exhibits Vitreous and Greasy luster. Sellaite, on other hand, exhibits Vitreous luster.