Dolomite

Shoshonite

Dolomite vs Shoshonite

Dolomite

Shoshonite

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1 Definition

1.2 Definition

Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight

Shoshonite is a basaltic rock, properly a potassic trachyandesite, composed of olivine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and some dark-colored volcanic glass

1.4 History

1.4.1 Origin

Southern Alps, France

Wyoming,USA

1.4.3 Discoverer

Dolomieu

Iddings

1.6 Etymology

From French, from the name of Dolomieu (1750–1801), the French geologist who discovered the rock

From the place of origin called Shoshone riverin Wyoming

1.8 Class

Sedimentary Rocks

Igneous Rocks

2.1.1 Sub-Class

Durable Rock, Medium Hardness Rock

2.3 Family

2.4.1 Group

Not Applicable

Volcanic

2.5 Other Categories

Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock

3 Texture

3.1 Texture

Earthy

Porphyritic

3.2 Color

Black, Brown, Colourless, Green, Grey, Pink, White

Brown- Black, Dark Brown

3.3 Maintenance

Less

3.4 Durability

Durable

3.4.1 Water Resistant

✔ ✘

59% Sedimentary Rocks Rocks have it !

✔ ✘

81% Igneous Rocks Rocks have it !

3.4.4 Scratch Resistant

✔ ✘

62% Sedimentary Rocks Rocks have it !

✔ ✘

86% Igneous Rocks Rocks have it !

3.4.6 Stain Resistant

✔ ✘

43% Sedimentary Rocks Rocks have it !

✔ ✘

66% Igneous Rocks Rocks have it !

3.4.8 Wind Resistant

✔ ✘

38% Sedimentary Rocks Rocks have it !

✔ ✘

49% Igneous Rocks Rocks have it !

3.5.1 Acid Resistant

✔ ✘

22% Sedimentary Rocks Rocks have it !

✔ ✘

48% Igneous Rocks Rocks have it !

4.3 Appearance

Glassy or Pearly

Dull

5 Uses

5.1 Architecture

5.1.1 Interior Uses

Decorative Aggregates, Homes, Interior Decoration

5.2.1 Exterior Uses

Garden Decoration, Office Buildings

As Building Stone, As Facing Stone

5.3.2 Other Architectural Uses

Not Yet Used

Curbing

6.2 Industry

6.2.1 Construction Industry

As a Flux in the Production of Steel and Pig Iron, As a Sintering Agent in Steel Industry to process Iron Ore, As Dimension Stone, Cement Manufacture, for Road Aggregate, Making natural cement, Manufacture of Magnesium and Dolomite Refractories, Production of Glass and Ceramics, Serves as an Oil and Gas Reservoir rock

As Dimension Stone, Cobblestones, Rail Track Ballast, Roadstone

6.3.1 Medical Industry

Taken as a Supplement for Calcium or Magnesium

Not Yet Used

6.5 Antiquity Uses

Artifacts, Jewellery, Monuments, Sculpture, Small Figurines

Sculpture

6.6 Other Uses

6.6.1 Commercial Uses

An Oil and Gas Reservoir, As a Feed Additive for Livestock, Gemstone, Metallurgical Flux, Production of Lime, Soil Conditioner, Source of Magnesia (MgO)

Cemetery Markers, Creating Artwork

7 Types

7.1 Types

Boninite and Jasperoid

Not Available

7.2 Features

Host Rock for Lead, Traps for subsurface fluids like Oil and Natural Gas., Zinc and Copper Deposits

Has High structural resistance against erosion and climate, Very fine grained rock

7.3 Archaeological Significance

7.3.2 Monuments

Used

Not Yet Used

7.3.4 Famous Monuments

Data Not Available

Not Applicable

7.3.5 Sculpture

Used

7.4.1 Famous Sculptures

Data Not Available

8.1.1 Pictographs

Used

8.2.2 Petroglyphs

Used

8.2.4 Figurines

Used

8.4 Fossils

Present

Absent

9 Formation

9.1 Formation

Dolomite rocks are originally deposited as calcite or aragonite rich limestone, but during diagenesis process, the calcite or aragonite is transformed into dolomite.

Shoshonite is a fine-grained, hard rock which is a type of metasomatite, essentially altered basalt. It forms with or without crystallization, either below the surface as intrusive rocks or on the surface as extrusive rocks.

9.2 Composition

9.2.1 Mineral Content

Clay Minerals, Pyrite, Quartz, Sulfides

Pyroxene

9.2.2 Compound Content

NaCl, CaO, Carbon Dioxide, Magnesium Carbonate, MgO

Aluminium Oxide, Iron(III) Oxide, Potassium Oxide, Sodium Oxide, Titanium Dioxide

9.3 Transformation

9.3.1 Metamorphism

✔ ✘

19% Sedimentary Rocks Rocks have it !

✔ ✘

97% Igneous Rocks Rocks have it !

9.3.4 Types of Metamorphism

Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism

9.3.6 Weathering

✔ ✘

78% Sedimentary Rocks Rocks have it !

✔ ✘

99% Igneous Rocks Rocks have it !

9.3.8 Types of Weathering

Not Applicable

Biological Weathering, Chemical Weathering, Mechanical Weathering

10.1.1 Erosion

✔ ✘

86% Sedimentary Rocks Rocks have it !

✔ ✘

92% Igneous Rocks Rocks have it !

10.1.5 Types of Erosion

Not Applicable

Chemical Erosion, Coastal Erosion, Glacier Erosion

11 Properties

11.1 Physical Properties

11.1.1 Hardness

3.5-4

11.1.4 Grain Size

Medium to Fine Coarse Grained

11.1.6 Fracture

Conchoidal

Uneven

11.1.7 Streak

White

White to Grey

11.1.8 Porosity

Less Porous

11.1.9 Luster

Vitreous and Pearly

Dull

11.1.10 Compressive Strength

Flint

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▶

▼

140.00 N/mm²

Rank: 15 (Overall)▶

Not Available

Rank: N/A (Overall)▶

▲

Obsidian

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▶

175 (Granite)

◀ ▶ ADD ⊕

11.1.14 Cleavage

Perfect

Poor

11.1.15 Toughness

1.6

11.1.17 Specific Gravity

2.8-3

2.98

11.1.19 Transparency

Transparent to Translucent

Opaque

11.2.1 Density

2.8-2.9 g/cm³

2.9-3 g/cm³

11.3 Thermal Properties

11.3.1 Specific Heat Capacity

Banded iron for..

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▶

▼

0.92 kJ/Kg K

Rank: 10 (Overall)▶

Not Available

Rank: N/A (Overall)▶

▲

Granulite

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▶

1.09 (Travertine)

◀ ▶ ADD ⊕

12.1.4 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Pressure Resistant

13 Reserves

13.1 Deposits in Eastern Continents

13.1.1 Asia

China, India

India, Russia

13.2.2 Africa

Morocco, Namibia

South Africa

13.2.4 Europe

Austria, Italy, Romania, Spain, Switzerland

Iceland

13.3.2 Others

Not Yet Found

13.4 Deposits in Western Continents

13.4.1 North America

Mexico, USA

Canada, USA

13.4.2 South America

Brazil, Colombia

Brazil

13.5 Deposits in Oceania Continent

13.5.1 Australia

New South Wales, Queensland, Yorke Peninsula

Not Yet Found

Dolomite vs Shoshonite Information

Earth’s outer layer is covered by rocks and these rocks have different physical and chemical properties. As two rocks are not same, it’s fun to compare them. You can also know more about Dolomite and Shoshonite Reserves. Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight. Shoshonite is a basaltic rock, properly a potassic trachyandesite, composed of olivine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and some dark-colored volcanic glass. These rocks are composed of many distinct minerals. The process of formation of rocks is different for various rocks. Rocks are quarried from many years for various purposes. You can check out Dolomite vs Shoshonite information and Dolomite vs Shoshonite characteristics in the upcoming sections.

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Dolomite vs Shoshonite Characteristics

Though some rocks look identical, they have certain characteristics which distinguish them from others. Characteristics of rocks include texture, appearance, color, fracture, streak, hardness etc. Dolomite vs Shoshonite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Dolomite and Properties of Shoshonite. Learn more about Dolomite vs Shoshonite in the next section. The interior uses of Dolomite include Decorative aggregates, Homes and Interior decoration whereas the interior uses of Shoshonite include Decorative aggregates, Homes and Interior decoration. Due to some exceptional properties of Dolomite and Shoshonite, they have various applications in construction industry. The uses of Dolomite in construction industry include As a flux in the production of steel and pig iron, As a sintering agent in steel industry to process iron ore, As dimension stone, Cement manufacture, For road aggregate, Making natural cement, Manufacture of magnesium and dolomite refractories, Production of glass and ceramics, Serves as an oil and gas reservoir rock and that of Shoshonite include As dimension stone, Cobblestones, Rail track ballast, Roadstone.

More about Dolomite and Shoshonite

Here you can know more about Dolomite and Shoshonite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Dolomite and Shoshonite consists of mineral content and compound content. The mineral content of Dolomite includes Clay Minerals, Pyrite, Quartz, Sulfides and mineral content of Shoshonite includes Pyroxene. You can also check out the list of all Sedimentary Rocks. When we have to compare Dolomite vs Shoshonite, the texture, color and appearance plays an important role in determining the type of rock. Dolomite is available in black, brown, colourless, green, grey, pink, white colors whereas, Shoshonite is available in brown- black, dark brown colors. Appearance of Dolomite is Glassy or Pearly and that of Shoshonite is Dull. Properties of rock is another aspect for Dolomite vs Shoshonite. The hardness of Dolomite is 3.5-4 and that of Shoshonite is 6. The types of Dolomite are Boninite and Jasperoid whereas types of Shoshonite are Not Available. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Dolomite is white while that of Shoshonite is white to grey. The specific heat capacity of Dolomite is 0.92 kJ/Kg K and that of Shoshonite is Not Available. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Dolomite is heat resistant, pressure resistant, wear resistant whereas Shoshonite is heat resistant, pressure resistant.