Jet

Astrophyllite

Jet Vs Astrophyllite

Jet

Astrophyllite

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Astrology

Origin

Spain

Canada, Russia

Color

Black

Brown, Yellow, Greenish, Brownish, Red

Streak

Brown, White

For which Rashi?

Capricorn

Planet

Saturn

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Cybele

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

1.19-1.353.2-3.4

1 7.18

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Fracture

ConchoidalWalter Schumann

Uneven

Cleavage

None

Perfect on [001] imperfect on [100]

Mohs Hardness

2.5-43

2 10

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Chemical Composition

(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Waxy

Greasy, Pearly

Pleochroism

Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow

Dispersion

0.010.12

0.005 1

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Transparency

Translucent

Refractive Index

1.640-1.6801.678-1.758

1 3.25

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Optic Character

Crystal System

Triclinic

Birefringence

-99990.050

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Reproductive

Digestive

Psychology

Protection

Self-Reflection

Healing

Emotional healing

Spiritual healing

Qualities Associated

Protection

Self-Reflection

Jet Vs Astrophyllite Fracture

Fracture is an important parameter when you compare Jet and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Jet Vs Astrophyllite 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 Jet is ConchoidalWalter Schumann. Astrophyllite fracture is Uneven.

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Jet Vs Astrophyllite Luster

A primary knowledge about Jet vs Astrophyllite 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. Jet exhibits Waxy luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.