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Spinel
Spinel

Chrome-Chalcedony
Chrome-Chalcedony



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Spinel
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Chrome-Chalcedony

Spinel Vs Chrome-Chalcedony

Astrology

Origin

Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Southern and central Africa

Color

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

Streak

White
-

For which Rashi?

Sagittarius, Scorpio
-

Planet

Pluto
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Hephaestus
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.64-3.662.55-2.70
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
-

Cleavage

None, but may exhibit slight parting
None

Mohs Hardness

86.5-7
2 10
👆🏻

Chemical Composition

MgAl2O4
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Optical Properties

Luster

Vitreous
Waxy

Pleochroism

Absent
-

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

Transparent, Translucent, Transparent to translucent
Translucent

Refractive Index

1.731.530-1.543
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
-

Birefringence

-99990.003-0.009
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Translucent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Revitalization
Peace

Healing

Emotional healing
Emotional healing

Qualities Associated

Vitality
Balance

Spinel Vs Chrome-Chalcedony Fracture

Fracture is an important parameter when you compare Spinel and Chrome-Chalcedony Physical Properties. It is necessary to understand the significance of these properties, before you compare Spinel Vs Chrome-Chalcedony 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 Spinel is Conchoidal and Uneven.

Spinel Vs Chrome-Chalcedony Luster

A primary knowledge about Spinel vs Chrome-Chalcedony 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. Spinel exhibits Vitreous luster. Chrome-Chalcedony, on other hand, exhibits Waxy luster.