Spessartine

Ajoite

Spessartine Vs Ajoite

Spessartine

Ajoite

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1 Astrology

1.1 Origin

Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA

Southern and central Africa, Zimbabwe, South Africa

1.2 Color

Red, Reddish, orange, Brown

Green, Blue, Green, Blue, Green

1.3 Streak

White

Greenish, White, Greenish, White, Greenish, White

1.4 For which Rashi?

Not Available

Virgo

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

Gaia, Goddess, The All

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Healing

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

Decomposed by acids

2.3 Durability

Not Available

2.4 Specific Gravity

4.12-4.182.96

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Conchoidal, Brittle

Not Available

2.6 Cleavage

{???} Distinct

Perfect on {010}

2.7 Mohs Hardness

7-7.55

2 10

2.8 Chemical Composition

Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

Not Available

X: very light bluish green; Y and Z: brilliant bluish green

3.3 Dispersion

0.03NA

0.007 1

3.4 Transparency

Gemmological Tables (2004) More from other references

Not Available

3.5 Refractive Index

1.789-1.8201.550

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Isometric

Triclinic

3.8 Birefringence

0.0270.091

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Not Available

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

Spessartine Vs Ajoite Fracture

Fracture is an important parameter when you compare Spessartine and Ajoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Spessartine Vs Ajoite 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 Spessartine is Brittle, Conchoidal and ConchoidalArthur Thomas.

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Spessartine Vs Ajoite Luster

A primary knowledge about Spessartine vs Ajoite 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. Spessartine exhibits Vitreous luster. Ajoite, on other hand, exhibits Vitreous luster.