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Boulder Opal
Boulder Opal

Peridot
Peridot



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Boulder Opal
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Peridot

Boulder Opal Vs Peridot

Astrology

Origin

Australia
China, Burma, Pakistan, USA, Southern and central Africa, Brazil

Color

White, Colorless, Blue, Red, Green, Yellow, Violet
Green

Streak

-
None

For which Rashi?

-
Libra, Taurus, Leo, Virgo

Planet

-
-

Element of Planets

-
Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Isis

Not to wear with

-
-

Powers

-
Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

1.98-2.251.54-1.55
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

None
Poor

Mohs Hardness

5-6.56.5-7
2 10
👆🏻

Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.
(Mg,Fe)2SiO4

Optical Properties

Luster

-
Vitreous, Greasy

Pleochroism

-
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent

Refractive Index

1.370-1.4701.64-1.69
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Orthorhombic

Birefringence

-99990.036
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

Supports heart health
-

Respiratory

Good
Good

Reproductive

-
Supports reproductive health

Digestive

-
-

Psychology

Creativity
Harmony

Healing

Emotional healing
Physical healing

Qualities Associated

Creativity
Health

Boulder Opal Vs Peridot Fracture

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

Boulder Opal Vs Peridot Luster

A primary knowledge about Boulder Opal vs Peridot 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. Peridot, on other hand, exhibits Vitreous and Greasy luster.