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Legrandite
Legrandite

Sugilite
Sugilite



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Legrandite
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Sugilite

Legrandite Vs Sugilite

Astrology

Origin

Mexico
Canada, Southern and central Africa, Italy, Australia, India

Color

Yellow, yellowish orange
Violet, Brownish, Yellow, Reddish, Pale pink

Streak

White
White

For which Rashi?

-
Virgo

Planet

-
Mercury, Jupiter

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.98-4.042.69-2.79
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Imperfect, poor one {100}
Poor on {0001}

Mohs Hardness

4.5-55.5-6.5
2 10
👆🏻

Chemical Composition

Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Colorless
Weak

Dispersion

0.030.02
0.005 1
👆🏻

Transparency

-
Translucent

Refractive Index

1.702-1.7401.607-1.612
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Hexagonal

Birefringence

0.0600.003
0 0.296
👆🏻

Clarity

-
Translucent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

-
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Creativity
Spirituality

Healing

-
Emotional healing

Qualities Associated

Optimism
Spiritual Protection

Legrandite Vs Sugilite Fracture

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

Legrandite Vs Sugilite Luster

A primary knowledge about Legrandite vs Sugilite 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. Legrandite exhibits Vitreous luster. Sugilite, on other hand, exhibits Vitreous luster.