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Sylvite
Sylvite

Sard
Sard



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Sylvite
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Sard

Sylvite Vs Sard

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Astrology

Origin

Mexico, Canada
Southern and central Africa

Color

Colorless, White, Blue, Red, Reddish, Brownish
White, Colorless, Blue, Red, Green, Yellow, Violet

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

Soluble
-

Durability

-
-

Specific Gravity

1.9932.58-2.63
1 7.18
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Fracture

Uneven
Conchoidal

Cleavage

Perfect on [100], [010], [001]
None

Mohs Hardness

2.56.5-7
2 10
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Chemical Composition

KCl
SiO 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous
Waxy

Pleochroism

Visible in colored crystals
-

Dispersion

0.010.01
0.005 1
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Transparency

-
Translucent

Refractive Index

1.49031.535-1.539
1 3.25
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Optic Character

-
-

Crystal System

Isometric
-

Birefringence

-99990.008-0.010
0 0.296
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Clarity

-
Translucent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
-

Reproductive

-
-

Digestive

-
-

Psychology

Grounding
Strength

Healing

Emotional healing
Emotional healing

Qualities Associated

Peace
Protection

Sylvite Vs Sard Fracture

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

Sylvite Vs Sard Luster

A primary knowledge about Sylvite vs Sard 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. Sard, on other hand, exhibits Waxy luster.