Rosasite

Foitite

Rosasite Vs Foitite

Rosasite

Foitite

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1 Astrology

1.1 Origin

Italy

Not Available, Southern and central Africa

1.2 Color

Blue, Green

Violet, Black

1.3 Streak

Blue, Green

gray, White, gray, White

1.4 For which Rashi?

Not Available

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

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Effervesces in cold

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

4-4.23.17

1 7.18

2.5 Fracture

Splintery

Handbook of mineralogy (2001)

2.6 Cleavage

Perfect on {100} and {010}

None

2.7 Mohs Hardness

2 10

2.8 Chemical Composition

Not Available

Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)

3 Optical Properties

3.1 Luster

Silky, Vitreous

Vitreous

3.2 Pleochroism

Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue

Strong: pale lavender dark blueAnthony et al

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Not Available

TranslucentAnthony et al, Translucent

3.5 Refractive Index

1.672-1.688Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m

3.8 Birefringence

0.139-0.143Not Available

0 0.296

3.9 Clarity

Not Available

TranslucentAnthony et al

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

Rosasite Vs Foitite Fracture

Fracture is an important parameter when you compare Rosasite and Foitite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rosasite Vs Foitite 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 Rosasite is Splintery. Foitite fracture is Handbook of mineralogy (2001).

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Rosasite Vs Foitite Luster

A primary knowledge about Rosasite vs Foitite 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. Rosasite exhibits Silky and Vitreous luster. Foitite, on other hand, exhibits Vitreous luster.