Chalcedony

Hematite

Chalcedony Vs Hematite

Chalcedony

Hematite

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Astrology

Origin

Zimbabwe

Southern and central Africa

Color

Violet, White, gray, Blue, Brown, Black

Black, Reddish, gray, Red

Streak

White

Black, Brown, Reddish, Red

For which Rashi?

Cancer, Sagittarius

Aries, Aquarius

Planet

Saturn

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Goddess Whope

Mars

Not to wear with

Powers

Protection

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

2.55-2.705.00-5.30

1 7.18

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Fracture

Uneven, Splintery, Conchoidal

Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

Absent

None, may show partings on {0001} and {10 1 1}

Mohs Hardness

6.5-76

2 10

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Chemical Composition

SiO₂

Fe 2O 3Arthur Thomas , Gemstones (2009)

Optical Properties

Luster

Vitreous

Pleochroism

O = brownish red; E = yellowish red

Dispersion

0.010.05

0.005 1

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Transparency

Translucent, Translucent to opaque

OpaqueHerve Nicolas Lazzarelli

Refractive Index

1.530-1.5432.690-3.220

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

0.003-0.0090.280

0 0.296

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Clarity

Translucent

OpaqueHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Harmony

Grounding

Healing

Emotional healing

Physical healing

Qualities Associated

Harmony

Grounding

Chalcedony Vs Hematite Fracture

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

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Chalcedony Vs Hematite Luster

A primary knowledge about Chalcedony vs Hematite 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. Chalcedony exhibits Vitreous luster.