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Sugilite
Sugilite

Hurlbutite
Hurlbutite



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Sugilite
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Hurlbutite

Sugilite Vs Hurlbutite

Astrology

Origin

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

Color

Violet, Brownish, Yellow, Reddish, Pale pink
Colorless, Greenish, White, Yellow

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

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.69-2.792.90
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Poor on {0001}
None

Mohs Hardness

5.5-6.56
2 10
👆🏻

Chemical Composition

KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
CaBe 2(PO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Weak
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Translucent
Transparent

Refractive Index

1.607-1.6121.595-1.604
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a

Birefringence

0.0030.009
0 0.296
👆🏻

Clarity

Translucent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Excellent
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Spirituality
Optimism

Healing

Emotional healing
Emotional healing

Qualities Associated

Spiritual Protection
Optimism

Sugilite Vs Hurlbutite Fracture

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

Sugilite Vs Hurlbutite Luster

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