Home
Compare Rocks


Marl vs Claystone


Claystone vs Marl


Definition

Definition
Marl is an unconsolidated sedimentary rock consisting of clay and lime  
Claystone is a fine-grained, dark gray to pink sedimentary rock which mainly consists of compacted and hardened clay  

History
  
  

Origin
-  
-  

Discoverer
William Smith  
Unknown  

Etymology
From Old French marle, from Late Latin marglia  
From English clay and stone as the rock contains more amount of clay  

Class
Sedimentary Rocks  
Sedimentary Rocks  

Sub-Class
Durable Rock, Soft Rock  
Durable Rock, Medium Hardness Rock  

Family
  
  

Group
-  
-  

Other Categories
Fine Grained Rock, Opaque Rock  
Fine Grained Rock, Opaque Rock  

Texture

Texture
Earthy  
Clastic  

Color
Beige, Brown, Green, Grey, White  
Black, Blue, Brown, Green, Grey, Orange, Red, White, Yellow  

Maintenance
Less  
More  

Durability
Durable  
Durable  

Water Resistant
Yes  
Yes  

Scratch Resistant
No  
Yes  

Stain Resistant
No  
No  

Wind Resistant
No  
No  

Acid Resistant
No  
No  

Appearance
Rough and Dull  
Rough and Dull  

Uses

Architecture
  
  

Interior Uses
Decorative Aggregates, Floor Tiles  
Decorative Aggregates, Entryways, Floor Tiles, Homes, Interior Decoration  

Exterior Uses
As Building Stone, Roof Tiles  
As Facing Stone, Roof Tiles  

Other Architectural Uses
Curbing  
Curbing  

Industry
  
  

Construction Industry
Cement Manufacture, Construction Aggregate, for Road Aggregate, Making natural cement, Raw material for the manufacture of mortar  
As a Sintering Agent in Steel Industry to process Iron Ore, Cement Manufacture, Construction Aggregate, for Road Aggregate, Making natural cement, Raw material for the manufacture of mortar  

Medical Industry
-  
-  

Antiquity Uses
Artifacts, Jewellery, Sculpture, Small Figurines  
Artifacts, Sculpture, Small Figurines  

Other Uses
  
  

Commercial Uses
Creating Artwork, Soil Conditioner  
Pottery  

Types

Types
Clay Marl ,Blue Marl, Red Marl, High Bank Marl, Shell Layer Marl, Under Shell Layer Marl, Sand Marl, Green Marl, Grey Marl and Clayey Marl  
Claystone  

Features
Generally rough to touch, Is one of the oldest rock, Splintery, Very fine grained rock  
Available in Lots of Colors and Patterns, Smooth to touch, Very fine grained rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Present  
Present  

Formation

Formation
Marl forms when very fine-grained clay particles are deposited in water which settles at the bottom of water bodies and are compacted by overlying sediment; the water squeezes out and hence forming Marl rock.  
Claystone is generally quite soft, but can be hard and brittle. It forms due to weathering of mudstone.  

Composition
  
  

Mineral Content
Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz  
Biotite, Chlorite, Feldspar, Micas, Muscovite or Illite, Plagioclase, Pyrite, Quartz  

Compound Content
Aluminium Oxide, NaCl, CaO, Iron(III) Oxide, Silicon Dioxide  
Aluminium Oxide, Ca, NaCl, CaO, Iron(III) Oxide, MgO, Silicon Dioxide  

Transformation
  
  

Metamorphism
No  
No  

Types of Metamorphism
-  
-  

Weathering
Yes  
Yes  

Types of Weathering
Biological Weathering, Chemical Weathering  
Biological Weathering, Chemical Weathering, Mechanical Weathering  

Erosion
Yes  
Yes  

Types of Erosion
Chemical Erosion, Coastal Erosion, Water Erosion, Wind Erosion  
Coastal Erosion, Water Erosion  

Properties

Physical Properties
  
  

Hardness
2-3  
3.5-4  

Grain Size
Very fine-grained  
Fine Grained  

Fracture
Conchoidal  
-  

Streak
White  
White  

Porosity
Highly Porous  
Very Less Porous  

Luster
Dull  
Dull  

Compressive Strength
30.00 N/mm2  
99+
40.00 N/mm2  
40

Cleavage
-  
Perfect  

Toughness
2.6  
2.6  

Specific Gravity
2.2-2.8  
0  

Transparency
Opaque  
Opaque  

Density
2.4-2.8 g/cm3  
2-2.9 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.80 kJ/Kg K  
16
0.92 kJ/Kg K  
10

Resistance
Heat Resistant, Impact Resistant  
Heat Resistant, Impact Resistant  

Reserves

Deposits in Eastern Continents
  
  

Asia
India, Pakistan, Russia  
Bangladesh, China, India, Russia  

Africa
Ethiopia, Kenya, Morocco, South Africa  
Ethiopia, Kenya, Morocco, South Africa, Tanzania  

Europe
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland  
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland  

Others
-  
-  

Deposits in Western Continents
  
  

North America
USA  
Canada, Panama, USA  

South America
Colombia, Ecuador, Peru  
Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela  

Deposits in Oceania Continent
  
  

Australia
New South Wales, Victoria, Western Australia  
New South Wales, New Zealand, Queensland, Victoria, Western Australia  

Definition >>
<< All

Marl vs Claystone 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 Marl and Claystone Reserves. Marl is an unconsolidated sedimentary rock consisting of clay and lime. Claystone is a fine-grained, dark gray to pink sedimentary rock which mainly consists of compacted and hardened clay. 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 Marl vs Claystone information and Marl vs Claystone characteristics in the upcoming sections.

Compare Sedimentary Rocks

Marl vs Claystone 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. Marl vs Claystone characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Marl and Properties of Claystone. Learn more about Marl vs Claystone in the next section. The interior uses of Marl include Decorative aggregates and Floor tiles whereas the interior uses of Claystone include Decorative aggregates, Entryways, Floor tiles, Homes and Interior decoration. Due to some exceptional properties of Marl and Claystone, they have various applications in construction industry. The uses of Marl in construction industry include Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar and that of Claystone include As a sintering agent in steel industry to process iron ore, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar.

More about Marl and Claystone

Here you can know more about Marl and Claystone. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Marl and Claystone consists of mineral content and compound content. The mineral content of Marl includes Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz and mineral content of Claystone includes Biotite, Chlorite, Feldspar, Micas, Muscovite or Illite, Plagioclase, Pyrite, Quartz. You can also check out the list of all Sedimentary Rocks. When we have to compare Marl vs Claystone, the texture, color and appearance plays an important role in determining the type of rock. Marl is available in beige, brown, green, grey, white colors whereas, Claystone is available in black, blue, brown, green, grey, orange, red, white, yellow colors. Appearance of Marl is Rough and Dull and that of Claystone is Rough and Dull. Properties of rock is another aspect for Marl vs Claystone. The hardness of Marl is 2-3 and that of Claystone is 3.5-4. The types of Marl are Clay Marl ,Blue Marl, Red Marl, High Bank Marl, Shell Layer Marl, Under Shell Layer Marl, Sand Marl, Green Marl, Grey Marl and Clayey Marl whereas types of Claystone are Claystone. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Marl and Claystone is white. The specific heat capacity of Marl is 0.80 kJ/Kg K and that of Claystone is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Marl is heat resistant, impact resistant whereas Claystone is heat resistant, impact resistant.

Sedimentary Rocks

Sedimentary Rocks

» More Sedimentary Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks