Hematite

Chalcedony

Hematite Vs Chalcedony

Hematite

Chalcedony

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1 Astrology

1.1 Origin

Southern and central Africa

Zimbabwe

1.3 Color

Black, Reddish, gray, Red

Violet, White, gray, Blue, Brown, Black

1.5 Streak

Black, Brown, Reddish, Red

White

1.7 For which Rashi?

Aries, Aquarius, Aries, Aquarius, Aries, Aquarius

Cancer, Sagittarius, Cancer, Sagittarius, Cancer, Sagittarius

1.9 Planet

Saturn

Moon

1.11 Element of Planets

Not Available

Water

1.13 Energy

Projective

Receptive

1.14 How to Wear?

1.14.1 Finger

Not Available

1.15.1 Ring Metal

Not Available

1.17 Deities

Mars

Goddess Whope

1.19 Not to wear with

Not Available

1.21 Powers

Healing

Protection

1.22 Birthstone

1.22.1 Planetary

Not Available

1.22.3 Talisman

Not Available

3 Physical Properties

3.1 Tenacity

Brittle

Not Available

3.5 Solubility

Not Available

Soluble

3.8 Durability

Not Available

3.10 Specific Gravity

5.00-5.302.55-2.70

1 7.18

5.8 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann

5.0 Cleavage

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

Absent

6.2 Mohs Hardness

66.5-7

2 10

7.6 Chemical Composition

Fe 2O 3Arthur Thomas , Gemstones (2009)

SiO₂

8 Optical Properties

8.1 Luster

Not Available

Vitreous

9.2 Pleochroism

O = brownish red; E = yellowish red

AbsentWalter Schumann

9.4 Dispersion

NANone

0.007 1

9.7 Transparency

OpaqueHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references

Translucent, Translucent to opaque

9.9 Refractive Index

2.690-3.2201.530-1.543

1 3.25

9.10 Optic Character

Not Available

9.12 Crystal System

Trigonal

9.14 Birefringence

0.2800.003-0.009

0 0.296

9.16 Clarity

OpaqueHerve Nicolas Lazzarelli

Translucent

10 Benefits

11.1 Physical

11.2.2 Neurological

Not Available

11.2.4 Cardiovascular

Not Available

11.2.6 Respiratory

Not Available

11.2.7 Reproductive

Not Available

11.2.9 Digestive

Not Available

11.4 Psychology

Not Available

11.6 Healing

Not Available

11.8 Qualities Associated

Not Available

Hematite Vs Chalcedony Fracture

Fracture is an important parameter when you compare Hematite and Chalcedony Physical Properties. It is necessary to understand the significance of these properties, before you compare Hematite 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 Hematite is Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal and Brittle. Chalcedony fracture is Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal and UnevenWalter Schumann.

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Hematite Vs Chalcedony Luster

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