Franklinite

Chromite

Franklinite Vs Chromite

Franklinite

Chromite

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Astrology

Origin

USA

Southern and central Africa

Color

Brown, Red, Black, Brownish

Black, Brownish, Brown

Streak

Reddish, Brown

Brown

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

Durability

Specific Gravity

5.05-5.224.5-4.8

1 7.18

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Fracture

Uneven

Cleavage

None

None, parting may develop along {111}

Mohs Hardness

5.5-65.5

2 10

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Chemical Composition

(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

Fe++Cr2O4

Optical Properties

Luster

Pleochroism

none.

Dispersion

0.190.04

0.005 1

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Transparency

Translucent

Refractive Index

-99992.08-2.16

1 3.25

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Optic Character

Crystal System

Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m

Isometric

Birefringence

-9999-9999

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Poor

Reproductive

Digestive

Psychology

Creativity

Vitality

Healing

Emotional healing

Qualities Associated

Grounding

Protection

Franklinite Vs Chromite Fracture

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

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Franklinite Vs Chromite Luster

A primary knowledge about Franklinite vs Chromite 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.