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Orthoclase
Orthoclase

Iolite
Iolite



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Orthoclase
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Iolite

Orthoclase Vs Iolite

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Astrology

Origin

Russia
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma

Color

Colorless, Greenish, Yellow, White, pink
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

2.54-2.612.6-2.7
1 7.18
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Fracture

Uneven
-

Cleavage

Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.
3,1

Mohs Hardness

67-7.5
2 10
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Chemical Composition

KAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Mg2Al4Si5O18

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

colorless.
-

Dispersion

0.010.02
0.005 1
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Transparency

-
Transparent, Translucent, Transparent to translucent

Refractive Index

1.518-1.5361.52-1.56
1 3.25
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Optic Character

-
-

Crystal System

monoclinic
Orthorhombic

Birefringence

0.0050-0.0060-9999
0 0.296
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Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Transparent to translucent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

-
Excellent

Reproductive

-
-

Digestive

-
Supports digestive health

Psychology

Emotional Balance
Intuition

Healing

Emotional healing
Emotional healing

Qualities Associated

Harmony
Intuition

Orthoclase Vs Iolite Fracture

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

Orthoclase Vs Iolite Luster

A primary knowledge about Orthoclase 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. Orthoclase exhibits Vitreous and Pearly luster. Iolite, on other hand, exhibits Vitreous luster.