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Crocoite
Crocoite

Sard
Sard



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Crocoite
X
Sard

Crocoite Vs Sard

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Astrology

Origin

Australia, Southern and central Africa
Southern and central Africa

Color

Red, Yellow, orange
White, Colorless, Blue, Red, Green, Yellow, Violet

Streak

yellowish orange
-

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

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

5.90-6.102.58-2.63
1 7.18
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Fracture

Conchoidal
Conchoidal

Cleavage

{110} Distinct, {001} Indistinct, {100} Indistinct
None

Mohs Hardness

2.5-36.5-7
2 10
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Chemical Composition

PbCrO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Adamantine
Waxy

Pleochroism

Distinctly trichroic
-

Dispersion

0.020.01
0.005 1
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Transparency

Transparent
Translucent

Refractive Index

2.31-2.661.535-1.539
1 3.25
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Optic Character

-
-

Crystal System

Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
-

Birefringence

-99990.008-0.010
0 0.296
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Clarity

Transparent
Translucent

Benefits

Physical

Neurological

-
-

Cardiovascular

Supports heart health
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Respiratory

Good
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Reproductive

-
-

Digestive

-
-

Psychology

Passion
Strength

Healing

Physical healing
Emotional healing

Qualities Associated

Passion
Protection

Crocoite Vs Sard Fracture

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

Crocoite Vs Sard Luster

A primary knowledge about Crocoite 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. Crocoite exhibits Adamantine luster. Sard, on other hand, exhibits Waxy luster.