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Spessartine
Spessartine

Iolite
Iolite



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Spessartine
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Iolite

Spessartine Vs Iolite

Astrology

Origin

Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma

Color

Red, Reddish, orange, Brown
Blue, Violet, Yellow, Grey

Streak

White
-

For which Rashi?

-
Libra, Sagittarius, Taurus

Planet

-
Jupiter

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

4.12-4.182.6-2.7
1 7.18
👆🏻

Fracture

Conchoidal
-

Cleavage

{???} Distinct
3,1

Mohs Hardness

7-7.57-7.5
2 10
👆🏻

Chemical Composition

Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Mg2Al4Si5O18

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
-

Dispersion

0.030.02
0.005 1
👆🏻

Transparency

-
Transparent, Translucent, Transparent to translucent

Refractive Index

1.789-1.8201.52-1.56
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
Orthorhombic

Birefringence

0.027-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Transparent to translucent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

Good
Excellent

Reproductive

-
-

Digestive

-
Supports digestive health

Psychology

Creativity
Intuition

Healing

Emotional healing
Emotional healing

Qualities Associated

Creativity
Intuition

Spessartine Vs Iolite Fracture

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

Spessartine Vs Iolite Luster

A primary knowledge about Spessartine vs Iolite 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. Spessartine exhibits Vitreous luster. Iolite, on other hand, exhibits Vitreous luster.