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Spodumene
Spodumene

Shigaite
Shigaite



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Spodumene
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Shigaite

Spodumene Vs Shigaite

Astrology

Origin

Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada
-

Color

Green, White
Yellow, Brown, Black, orange

Streak

White
Yellow, 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

Brittle
Moderately flexible

Solubility

insoluble
-

Durability

-
-

Specific Gravity

3.15-3.212.32
1 7.18
👆🏻

Fracture

Uneven, Subconchoidal
-

Cleavage

Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Perfect on {0001}

Mohs Hardness

6-72
2 10
👆🏻

Chemical Composition

LiAlSi2O6
Pb6Cu3BiS4

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Strong in kunzite: α-purple
Distinct

Dispersion

0.020.05
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.657-1.6811.546
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Trigonal

Birefringence

0.014-0.018-9999
0 0.296
👆🏻

Clarity

-
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Emotional Healing
-

Healing

Emotional healing
-

Qualities Associated

Peace
Vitality

Spodumene Vs Shigaite Fracture

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

Spodumene Vs Shigaite Luster

A primary knowledge about Spodumene vs Shigaite 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. Spodumene exhibits Vitreous luster. Shigaite, on other hand, exhibits Vitreous luster.