Sylvite

Mottramite

Sylvite Vs Mottramite

Sylvite

Mottramite

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Astrology

Origin

Mexico, Canada

Color

Colorless, White, Blue, Red, Reddish, Brownish

Brown, Green, Yellow

Streak

White

Green, Brownish

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

Soluble

Durability

Specific Gravity

1.9935.9

1 7.18

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Fracture

Uneven

Sub-Conchoidal

Cleavage

Perfect on [100], [010], [001]

None observed

Mohs Hardness

2.53

2 10

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Chemical Composition

KCl

PbCu(VO4)(OH)

Optical Properties

Luster

Vitreous

Greasy

Pleochroism

Visible in colored crystals

Visible X=Y= canary yellow to greenish yellow

Dispersion

0.010.04

0.005 1

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Transparency

Refractive Index

1.49032.170

1 3.25

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Optic Character

Crystal System

Isometric

Orthorhombic

Birefringence

-99990.150

0 0.296

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Clarity

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Grounding

Confidence

Healing

Emotional healing

Qualities Associated

Peace

Transformation

Sylvite Vs Mottramite Fracture

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

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Sylvite Vs Mottramite Luster

A primary knowledge about Sylvite vs Mottramite 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. Sylvite exhibits Vitreous luster. Mottramite, on other hand, exhibits Greasy luster.