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Siderite
Siderite

Nosean
Nosean



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Siderite
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Nosean

Siderite Vs Nosean

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Astrology

Origin

Brazil
Southern and central Africa

Color

Yellow, Brown, gray, Greenish
White, Blue, gray, Green, Brown

Streak

White
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

3.83-3.892.30-2.40
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven, Conchoidal

Cleavage

Perfect on {01 1 1}
{110} Perfect

Mohs Hardness

3.5-4.5-9999
2 10
👆🏻

Chemical Composition

Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)

Optical Properties

Luster

Pearly
-

Pleochroism

-
-

Dispersion

0.040.04
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent

Refractive Index

1.633-1.875-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
-

Birefringence

0.242-9999
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Confidence
Creativity

Healing

Emotional healing
Emotional healing

Qualities Associated

Grounding
Clarity

Siderite Vs Nosean Fracture

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

Siderite Vs Nosean Luster

A primary knowledge about Siderite vs Nosean 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.