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Franklinite
Franklinite

Forsterite
Forsterite



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Franklinite
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Forsterite

Franklinite Vs Forsterite

Astrology

Origin

USA
Southern and central Africa

Color

Brown, Red, Black, Brownish
Colorless, Green, Yellow, White

Streak

Reddish, Brown
White

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

5.05-5.223.23-3.26
1 7.18
👆🏻

Fracture

Uneven
Conchoidal

Cleavage

None
Perfect on {010} imperfect on {100}

Mohs Hardness

5.5-66.5-7
2 10
👆🏻

Chemical Composition

(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

-
Vitreous

Pleochroism

-
colorless.

Dispersion

0.190.02
0.005 1
👆🏻

Transparency

Translucent
Transparent

Refractive Index

-99991.635-1.671
1 3.25
👆🏻

Optic Character

-
-

Crystal System

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

Birefringence

-99990.033-0.042
0 0.296
👆🏻

Clarity

Translucent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
Supports healthy digestion

Digestive

-
-

Psychology

Creativity
Peace

Healing

-
Physical healing

Qualities Associated

Grounding
Peace

Franklinite Vs Forsterite Fracture

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

Franklinite Vs Forsterite Luster

A primary knowledge about Franklinite vs Forsterite 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. Forsterite, on other hand, exhibits Vitreous luster.