Agate

Spinel

Agate Vs Spinel

Agate

Spinel

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1 Astrology

1.1 Origin

Brazil

Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia

1.2 Color

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

Blue, Violet, Colorless, Red, Green, Brown

1.3 Streak

White

1.4 For which Rashi?

Gemini

Sagittarius, Scorpio, Sagittarius, Scorpio, Sagittarius, Scorpio

1.5 Planet

Not Available

Pluto

1.6 Element of Planets

Water

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective

1.9 Deities

Bragi

Hephaestus

1.10 Not to wear with

Not Available

1.11 Powers

Courage, Love, Healing, Protection

Money

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

2.2 Solubility

Not Available

none

2.3 Durability

Not Available

2.4 Specific Gravity

2.60-2.643.64-3.66

1 7.18

2.5 Fracture

Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Indiscernible

None, but may exhibit slight parting

2.7 Mohs Hardness

6.5-78

2 10

2.8 Chemical Composition

SiO₂

MgAl₂O₄

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

Absent

3.3 Dispersion

None0.02

0.007 1

3.4 Transparency

Translucent

Transparent, Translucent, Transparent to translucent

3.5 Refractive Index

1.530-1.5431.73

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Isometric

3.8 Birefringence

0.004Not Available

0 0.296

3.9 Clarity

Translucent

TransparentUlrich Henn and Claudio C. Milisenda

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Agate Vs Spinel Fracture

Fracture is an important parameter when you compare Agate and Spinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Agate Vs Spinel 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 Agate is Conchoidal, Gemstones of the world (2001) and UnevenWalter Schumann. Spinel fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.

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Agate Vs Spinel Luster

A primary knowledge about Agate vs Spinel 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. Agate exhibits Vitreous luster. Spinel, on other hand, exhibits Vitreous luster.