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Carnelian
Carnelian

Chalcedony
Chalcedony



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Carnelian
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Chalcedony

Carnelian Vs Chalcedony

Astrology

Origin

-
Zimbabwe

Color

Red
Violet, White, gray, Blue, Brown, Black

Streak

White
White

For which Rashi?

Taurus, Leo
Cancer, Sagittarius

Planet

-
-

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Isis, Bragi
Goddess Whope

Not to wear with

-
-

Powers

Protection, Healing, Courage
Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
Soluble

Durability

-
-

Specific Gravity

2.58-2.642.55-2.70
1 7.18
👆🏻

Fracture

Uneven, Splintery, Conchoidal
Uneven, Splintery, Conchoidal

Cleavage

Absent
Absent

Mohs Hardness

6.5-76.5-7
2 10
👆🏻

Chemical Composition

SiO2
SiO2

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
-

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Translucent, Transparent to nearly opaque
Translucent, Translucent to opaque

Refractive Index

1.535-1.5391.530-1.543
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Trigonal

Birefringence

0.003-0.0090.003-0.009
0 0.296
👆🏻

Clarity

Translucent
Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Supports heart health
Supports heart health

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Motivation
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Courage
Harmony

Carnelian Vs Chalcedony Fracture

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

Carnelian Vs Chalcedony Luster

A primary knowledge about Carnelian vs Chalcedony 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. Carnelian exhibits Vitreous luster. Chalcedony, on other hand, exhibits Vitreous luster.