Benitoite

Kyanite

Benitoite Vs Kyanite

Benitoite

Kyanite

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1 Astrology

1.1 Origin

USA, Color: blue or violetish blue, colorless, Hardness: 6 6.5, Refractive index: 1.76 1.80, Density: 3.60 3.68, Chemical composition: BaTiSi3O9, Crystal structure: hexagonal, Lustre: vitreous, Origins: San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California, USA, with specimens over 2 ct. being extremely rare.

Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

1.2 Color

Violet, Blue, Colorless, Blue, pink, White, Colorless

Blue, Yellow, Colorless, White, gray, Green, Black

1.3 Streak

White

1.4 For which Rashi?

Not Available

Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus

1.5 Planet

Not Available

Jupiter

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Endurance, Meditation, Love

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Love

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Insoluble: HCl

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.61-3.683.53-3.65

1 7.18

2.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Splintery, Brittle, Metallic

2.6 Cleavage

[10 1 1] poor

[100] perfect [010] imperfect with 79° angle between

2.7 Mohs Hardness

6-6.54-7

2 10

2.8 Chemical Composition

BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

3 Optical Properties

3.1 Luster

Vitreous

Vitreous, Pearly

3.2 Pleochroism

O = colorless; E = purple

Trichroic

3.3 Dispersion

0.04NA

0.007 1

3.4 Transparency

Transparent

Not Available

3.5 Refractive Index

1.757-1.8041.71-1.74

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

Triclinic

3.8 Birefringence

0.047Not Available

0 0.296

3.9 Clarity

Transparent

Color grading system

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

Benitoite Vs Kyanite Fracture

Fracture is an important parameter when you compare Benitoite and Kyanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Benitoite Vs Kyanite 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 Benitoite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Kyanite fracture is Brittle, Metallic and Splintery.

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Benitoite Vs Kyanite Luster

A primary knowledge about Benitoite vs Kyanite 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. Benitoite exhibits Vitreous luster. Kyanite, on other hand, exhibits Pearly and Vitreous luster.