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Astrophyllite
Astrophyllite

Achroite
Achroite



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X
Astrophyllite
X
Achroite

Astrophyllite Vs Achroite

Astrology

Origin

Canada, Russia
Afghanistan, Sri Lanka

Color

Brown, Yellow, Greenish, Brownish, Red
Colorless, Blue

Streak

Brown, White
-

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.2-3.42.90-3.40
1 7.18
👆🏻

Fracture

Uneven
Uneven, ConchoidalWalter Schumann

Cleavage

Perfect on [001] imperfect on [100]
Indiscernible

Mohs Hardness

37-7.5
2 10
👆🏻

Chemical Composition

(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Optical Properties

Luster

Greasy, Pearly
-

Pleochroism

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

Dispersion

0.120.02
0.005 1
👆🏻

Transparency

Translucent
Transparent, Translucent

Refractive Index

1.678-1.7581.614-1.666
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
-

Birefringence

0.0500.014-0.040
0 0.296
👆🏻

Clarity

Translucent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Supports heart health
-

Respiratory

Excellent
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Self-Reflection
Balance

Healing

Spiritual healing
Emotional healing

Qualities Associated

Self-Reflection
Spiritual Growth

Astrophyllite Vs Achroite Fracture

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

Astrophyllite Vs Achroite Luster

A primary knowledge about Astrophyllite vs Achroite 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. Astrophyllite exhibits Greasy and Pearly luster.