Lawsonite

Foitite

Lawsonite Vs Foitite

Lawsonite

Foitite

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1 Astrology

1.1 Origin

Italy, China

Not Available, Southern and central Africa

1.2 Color

Colorless, White, Blue, gray

Violet, Black

1.3 Streak

White

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

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.093.17

1 7.18

2.5 Fracture

White, Yellow, Pale blue, Brittle, Uneven

Handbook of mineralogy (2001)

2.6 Cleavage

Perfect on {100} and {010}, imperfect on {101}

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

Vitreous, Greasy

Vitreous

3.2 Pleochroism

Weak

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

1.672-1.676Not Available

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

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

3.8 Birefringence

0.019-0.021Not 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

Lawsonite Vs Foitite Fracture

Fracture is an important parameter when you compare Lawsonite and Foitite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lawsonite 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 Lawsonite is Brittle, Pale blue, Uneven, White and Yellow. Foitite fracture is Handbook of mineralogy (2001).

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Lawsonite Vs Foitite Luster

A primary knowledge about Lawsonite 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. Lawsonite exhibits Greasy and Vitreous luster. Foitite, on other hand, exhibits Vitreous luster.