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Siderite
Siderite

Antigorite
Antigorite



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Siderite
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Antigorite

Siderite Vs Antigorite

Astrology

Origin

Brazil
Italy

Color

Yellow, Brown, gray, Greenish
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

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.83-3.892.58-2.80
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Conchoidal

Cleavage

Perfect on {01 1 1}
{001} Good

Mohs Hardness

3.5-4.55-5.5
2 10
👆🏻

Chemical Composition

Fe2+ CO 3Michael 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

Pearly
Waxy, Silky, Resinous, Greasy

Pleochroism

-
pale greenish yellow

Dispersion

0.040.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
Translucent

Refractive Index

1.633-1.8751.530-1.575
1 3.25
👆🏻

Optic Character

-
-

Crystal System

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

Birefringence

0.242-9999
0 0.296
👆🏻

Clarity

Transparent
Translucent

Benefits

Physical

Neurological

-
Supports neurological health

Cardiovascular

-
Supports heart health

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Confidence
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Grounding
Emotional Healing

Siderite Vs Antigorite Fracture

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

Siderite Vs Antigorite Luster

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