Smoky Quartz

Calcite

Smoky Quartz Vs Calcite

Smoky Quartz

Calcite

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1 Astrology

1.1 Origin

Brazil, Kenya, Madagascar, Southern and central Africa

Mexico

1.2 Color

Brown, Black

White, Colorless, White, pink, Yellow, Brown

1.3 Streak

White

1.4 For which Rashi?

Capricorn, Sagittarius

Cancer

1.5 Planet

Saturn

Sun

1.6 Element of Planets

Earth

Earth, Sun

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

1.9 Deities

Nerthus

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Protection

Spirituality, Healing

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

2.2 Solubility

Not Available

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

2.652.67-2.73

1 7.18

2.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

2.6 Cleavage

{0110} Indistinct

Perfect on [10 1 1] three directions with angle of 74° 55

2.7 Mohs Hardness

2 10

2.8 Chemical Composition

SiO₂

CaCO 3Ulrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Vitreous

Vitreous, Pearly

3.2 Pleochroism

None

NilArthur Thomas

3.3 Dispersion

0.01NA

0.007 1

3.4 Transparency

Transparent, Translucent, Transparent to translucent

Transparent, Translucent

3.5 Refractive Index

1.544-1.5531.486-1.658

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

Trigonal

3.8 Birefringence

0.0090.154-0.174

0 0.296

3.9 Clarity

Opaque

Transparent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Smoky Quartz Vs Calcite Fracture

Fracture is an important parameter when you compare Smoky Quartz and Calcite Physical Properties. It is necessary to understand the significance of these properties, before you compare Smoky Quartz Vs Calcite 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 Smoky Quartz is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001). Calcite fracture is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).

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Smoky Quartz Vs Calcite Luster

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