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Calcite
Calcite

Tantalite
Tantalite



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Calcite
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Tantalite

Calcite Vs Tantalite

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Astrology

Origin

Mexico
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe

Color

White, Colorless, pink, Yellow, Brown
Brown

Streak

White
Brownish, Red, Black

For which Rashi?

Cancer
-

Planet

-
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

Spirituality, Healing
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

Soluble
-

Durability

-
-

Specific Gravity

2.67-2.735.2
1 7.18
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Fracture

Conchoidal
Subconchoidal, Conchoidal

Cleavage

Perfect on [10 1 1] three directions with angle of 74° 55
Good in one direction

Mohs Hardness

36-6.5
2 10
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Chemical Composition

CaCO 3Ulrich Henn and Claudio C.
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous, Pearly
Resinous

Pleochroism

-
-

Dispersion

0.150.03
0.005 1
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Transparency

Transparent, Translucent
TransparentWalter Schumann

Refractive Index

1.486-1.6582.190-2.457
1 3.25
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Optic Character

-
-

Crystal System

Trigonal
Orthorhombic

Birefringence

0.154-0.1740.083
0 0.296
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Clarity

Transparent
TransparentWalter Schumann

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Emotional Intelligence
Strength

Healing

Emotional healing
Emotional healing

Qualities Associated

Amplification
Balance

Calcite Vs Tantalite Fracture

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

Calcite Vs Tantalite Luster

A primary knowledge about Calcite vs Tantalite 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. Calcite exhibits Vitreous and Pearly luster. Tantalite, on other hand, exhibits Resinous luster.