Andalusite

Antigorite

Andalusite Vs Antigorite

Andalusite

Antigorite

Add ⊕

Astrology

Origin

Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)

Italy

Color

Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red

Green, gray, Brown, Black

Streak

White

Greenish, White

For which Rashi?

Planet

Venus

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

3.05-3.212.58-2.80

1 7.18

👆🏻

Fracture

Uneven, Subconchoidal, Splintery

Conchoidal

Cleavage

Good on {110}, poor on {100}

{001} Good

Mohs Hardness

7.55-5.5

2 10

👆🏻

Chemical Composition

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Vitreous, Greasy

Waxy, Silky, Resinous, Greasy

Pleochroism

strongly trichroic

pale greenish yellow

Dispersion

0.020.02

0.005 1

👆🏻

Transparency

Transparent, Translucent

Translucent

Refractive Index

1.627-1.6501.530-1.575

1 3.25

👆🏻

Optic Character

Crystal System

Orthorhombic

Monoclinic Domatic H-M Symbol (m) Space Group: Cm

Birefringence

0.009-0.010-9999

0 0.296

👆🏻

Clarity

Transparent

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Supports neurological health

Cardiovascular

Supports heart health

Respiratory

Excellent

Good

Reproductive

Digestive

Psychology

Perception

Harmony

Healing

Physical healing

Emotional healing

Qualities Associated

Self-Realization

Emotional Healing

Andalusite Vs Antigorite Fracture

Fracture is an important parameter when you compare Andalusite and Antigorite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andalusite Vs Antigorite 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 Andalusite is Uneven, Subconchoidal and Splintery. Antigorite fracture is Conchoidal.

Compare Brown Gemstones

Andalusite Vs Apatite

Andalusite Vs Apophyllite

Andalusite Vs Aragonite

Andalusite Vs Antigorite Luster

A primary knowledge about Andalusite vs Antigorite 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. Andalusite exhibits Vitreous and Greasy luster. Antigorite, on other hand, exhibits Waxy, Silky, Resinous and Greasy luster.