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Strontianite
Strontianite

Andradite
Andradite



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Strontianite
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Andradite

Strontianite Vs Andradite

Astrology

Origin

Southern and central Africa
Italy, Russia

Color

Colorless, White, Brown, Green, Greenish, gray
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray

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

3.63-3.793.70-4.10
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Conchoidal, Uneven

Cleavage

{110} Good
none

Mohs Hardness

3.56.5-7
2 10
👆🏻

Chemical Composition

SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Optical Properties

Luster

Vitreous, Greasy
Adamantine, Resinous

Pleochroism

-
-

Dispersion

0.040.06
0.005 1
👆🏻

Transparency

Transparent
Transparent

Refractive Index

1.517-1.6671.88-1.94
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
cubic

Birefringence

-99990.057
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Harmony
Positivity

Healing

Emotional healing
Physical healing

Qualities Associated

Harmony
Empowerment

Strontianite Vs Andradite Fracture

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

Strontianite Vs Andradite Luster

A primary knowledge about Strontianite vs Andradite 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. Strontianite exhibits Vitreous and Greasy luster. Andradite, on other hand, exhibits Adamantine and Resinous luster.