Londonite

Sunstone

Londonite Vs Sunstone

Londonite

Sunstone

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1 Astrology

1.1 Origin

Madagascar

Canada, USA, Tanzania, Norway

1.2 Color

White, Colorless, Yellow

Red, Yellow, Brown, Yellow, Red, pink, Green

1.3 Streak

White

Not Available

1.4 For which Rashi?

Not Available

Leo

1.5 Planet

Not Available

Sun

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

Projective

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Protection

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

2.3 Durability

Not Available

2.4 Specific Gravity

3.342.62-2.65

1 7.18

2.5 Fracture

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Gemstones of the world (2001)

2.6 Cleavage

None

001

2.7 Mohs Hardness

Not Available6

2 10

2.8 Chemical Composition

(Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

Not Available

Weak or absentWalter Schumann

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Transparent

Transparent, Translucent, Transparent to translucent

3.5 Refractive Index

Not Available1.53-1.55

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Triclinic

3.8 Birefringence

Not Available0.007-0.010

0 0.296

3.9 Clarity

Transparent

Transparent to translucent

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

Londonite Vs Sunstone Fracture

Fracture is an important parameter when you compare Londonite and Sunstone Physical Properties. It is necessary to understand the significance of these properties, before you compare Londonite Vs Sunstone 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 Londonite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Sunstone fracture is Gemstones of the world (2001).

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Londonite Vs Sunstone Luster

A primary knowledge about Londonite vs Sunstone 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. Londonite exhibits Vitreous luster. Sunstone, on other hand, exhibits Vitreous luster.