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Boulder Opal
Boulder Opal

Quartz
Quartz



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Boulder Opal
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Quartz

Boulder Opal Vs Quartz

Astrology

Origin

Australia
Brazil

Color

White, Colorless, Blue, Red, Green, Yellow, Violet
Black, Colorless, Green, Violet, White, Yellow, Blue, Red, pink, Brown, gray

Streak

-
White

For which Rashi?

-
Taurus, Capricorn, Sagittarius

Planet

-
Venus

Element of Planets

-
Earth, Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Nerthus

Not to wear with

-
-

Powers

-
Healing, Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

1.98-2.252.65
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

None
{0110} Indistinct

Mohs Hardness

5-6.57
2 10
👆🏻

Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.
SiO2

Optical Properties

Luster

-
Vitreous

Pleochroism

-
None

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent, Translucent, Transparent to translucent

Refractive Index

1.370-1.4701.544-1.553
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Trigonal

Birefringence

-99990.009
0 0.296
👆🏻

Clarity

Transparent
Opaque

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

Supports heart health
-

Respiratory

Good
Good

Reproductive

-
Supports reproductive health

Digestive

-
-

Psychology

Creativity
Clarity

Healing

Emotional healing
Emotional healing

Qualities Associated

Creativity
Clarity

Boulder Opal Vs Quartz Fracture

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

Boulder Opal Vs Quartz Luster

A primary knowledge about Boulder Opal vs Quartz 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. Quartz, on other hand, exhibits Vitreous luster.