Home
Compare Rocks


Marl vs Diorite


Diorite vs Marl


Definition

Definition
Marl is an unconsolidated sedimentary rock consisting of clay and lime  
Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene  

History
  
  

Origin
-  
-  

Discoverer
William Smith  
Unknown  

Etymology
From Old French marle, from Late Latin marglia  
From early 19th century coined in French, formed irregularly from Greek diorizein distinguish  

Class
Sedimentary Rocks  
Igneous Rocks  

Sub-Class
Durable Rock, Soft Rock  
Durable Rock, Hard Rock  

Family
  
  

Group
-  
Plutonic  

Other Categories
Fine Grained Rock, Opaque Rock  
Coarse Grained Rock, Medium Grained Rock, Opaque Rock  

Texture

Texture
Earthy  
Phaneritic  

Color
Beige, Brown, Green, Grey, White  
Black, Brown, Light to Dark Grey, White  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
No  

Scratch Resistant
No  
No  

Stain Resistant
No  
No  

Wind Resistant
No  
Yes  

Acid Resistant
No  
No  

Appearance
Rough and Dull  
Shiny  

Uses

Architecture
  
  

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

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

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 Dimension Stone, Cement Manufacture, Cobblestones, Construction Aggregate, for Road Aggregate  

Medical Industry
-  
-  

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

Other Uses
  
  

Commercial Uses
Creating Artwork, Soil Conditioner  
Creating Artwork, Curling  

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  
Plagioclase Diorite and Quartz Diorite  

Features
Generally rough to touch, Is one of the oldest rock, Splintery, Very fine grained rock  
Typically speckled black and white.  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Present  
Absent  

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.  
Diorite is a coarse-grained intrusive igneous rock which contains large interlocking and randomly oriented crystals and forms when molten lava does not reach the Earth’s surface and cools down in the Earth’s crust.  

Composition
  
  

Mineral Content
Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz  
Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon  

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

Transformation
  
  

Metamorphism
No  
Yes  

Types of Metamorphism
-  
Cataclastic Metamorphism, Contact Metamorphism, Regional 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  
Chemical Erosion, Coastal Erosion, Water Erosion  

Properties

Physical Properties
  
  

Hardness
2-3  
6-7  

Grain Size
Very fine-grained  
Medium to Coarse Grained  

Fracture
Conchoidal  
-  

Streak
White  
Bluish Black  

Porosity
Highly Porous  
Very Less Porous  

Luster
Dull  
Shiny  

Compressive Strength
30.00 N/mm2  
99+
225.00 N/mm2  
8

Cleavage
-  
-  

Toughness
2.6  
2.1  

Specific Gravity
2.2-2.8  
2.8-3  

Transparency
Opaque  
Opaque  

Density
2.4-2.8 g/cm3  
2.8-3 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.80 kJ/Kg K  
16
0.84 kJ/Kg K  
15

Resistance
Heat Resistant, Impact Resistant  
Heat Resistant, Pressure Resistant, Wear Resistant  

Reserves

Deposits in Eastern Continents
  
  

Asia
India, Pakistan, Russia  
-  

Africa
Ethiopia, Kenya, Morocco, South Africa  
Egypt  

Europe
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland  
Finland, Germany, Italy, Romania, Sweden, Turkey, United Kingdom  

Others
-  
-  

Deposits in Western Continents
  
  

North America
USA  
USA  

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

Deposits in Oceania Continent
  
  

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

Definition >>
<< All

Marl vs Diorite 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 Diorite Reserves. Marl is an unconsolidated sedimentary rock consisting of clay and lime. Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene. 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 Diorite information and Marl vs Diorite characteristics in the upcoming sections.

Compare Sedimentary Rocks

Marl vs Diorite 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 Diorite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Marl and Properties of Diorite. Learn more about Marl vs Diorite in the next section. The interior uses of Marl include Decorative aggregates and Floor tiles whereas the interior uses of Diorite include Decorative aggregates and Interior decoration. Due to some exceptional properties of Marl and Diorite, 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 Diorite include As dimension stone, Cement manufacture, Cobblestones, Construction aggregate, For road aggregate.

More about Marl and Diorite

Here you can know more about Marl and Diorite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Marl and Diorite consists of mineral content and compound content. The mineral content of Marl includes Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz and mineral content of Diorite includes Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon. You can also check out the list of all Sedimentary Rocks. When we have to compare Marl vs Diorite, 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, Diorite is available in black, brown, light to dark grey, white colors. Appearance of Marl is Rough and Dull and that of Diorite is Shiny. Properties of rock is another aspect for Marl vs Diorite. The hardness of Marl is 2-3 and that of Diorite is 6-7. 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 Diorite are Plagioclase Diorite and Quartz Diorite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Marl is white while that of Diorite is bluish black. The specific heat capacity of Marl is 0.80 kJ/Kg K and that of Diorite is 0.84 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 Diorite is heat resistant, pressure resistant, wear resistant.

Sedimentary Rocks

Sedimentary Rocks

» More Sedimentary Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks