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Bustamite
Bustamite

Antigorite
Antigorite



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Bustamite
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Antigorite

Bustamite Vs Antigorite

Astrology

Origin

Australia
Italy

Color

Reddish, Brown, Red, pink
Green, gray, Brown, Black

Streak

White
Greenish, 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

Partly soluble in HCl.
-

Durability

-
-

Specific Gravity

3.32-3.432.58-2.80
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

{100} perfect; {110} and {1 1 0} good; {010} poor
{001} Good

Mohs Hardness

5.5-65-5.5
2 10
👆🏻

Chemical Composition

(Ca,Mn2+ )Si 3O 9Michael O’Donoghue , 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
Waxy, Silky, Resinous, Greasy

Pleochroism

Weak
pale greenish yellow

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
Translucent

Refractive Index

1.662-1.7071.530-1.575
1 3.25
👆🏻

Optic Character

-
-

Crystal System

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

Birefringence

0.013-0.015-9999
0 0.296
👆🏻

Clarity

Transparent
Translucent

Benefits

Physical

Neurological

-
Supports neurological health

Cardiovascular

-
Supports heart health

Respiratory

Excellent
Good

Reproductive

-
-

Digestive

-
-

Psychology

Love
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Love
Emotional Healing

Bustamite Vs Antigorite Fracture

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

Bustamite Vs Antigorite Luster

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