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Hornfels Rock



Definition
0

Definition
Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original rock 0

History
0

Origin
New Zealand 0

Discoverer
Unknown 0

Etymology
From German which means hornstone 0

Class
Metamorphic Rocks 0

Sub-Class
Durable Rock, Soft Rock 0

Family
0

Group
Not Applicable 0

Other Categories
Fine Grained Rock, Opaque Rock 0

Texture
0

Texture
Granular, Platy 0

Color
Brown, Dark Greenish - Grey, Green, Reddish Brown 0

Maintenance
Less 0

Durability
Durable 0

Water Resistant
Yes 0

Scratch Resistant
No 0

Stain Resistant
No 0

Wind Resistant
No 0

Acid Resistant
No 0

Appearance
Dull 0

Uses
0

Architecture
0

Interior Uses
Decorative Aggregates, Flooring, Homes, Interior Decoration 0

Exterior Uses
As Building Stone, As Facing Stone, Garden Decoration, Office Buildings, Paving Stone 0

Other Architectural Uses
Curbing 0

Industry
0

Construction Industry
for Road Aggregate, Roadstone 0

Medical Industry
Not Yet Used 0

Antiquity Uses
Artifacts, Monuments 0

Other Uses
0

Commercial Uses
Cemetery Markers, Commemorative Tablets, Creating Artwork 0

Types
0

Types
Biotite hornfels 0

Features
Smooth to touch 0

Archaeological Significance
0

Monuments
Used 0

Famous Monuments
Data Not Available 0

Sculpture
Not Yet Used 0

Famous Sculptures
Not Applicable 0

Pictographs
Used 0

Petroglyphs
Used 0

Figurines
Not Yet Used 0

Fossils
Absent 0

Formation
0

Formation
Due to change in environmental conditions, rocks are heated and pressurized deep inside the Earth's surface. Hornfels is formed from the extreme heat caused by magma or by the intense collisions and friction of tectonic plates. 0

Composition
0

Mineral Content
Andalusite 0

Compound Content
Fe, Mg 0

Transformation
0

Metamorphism
No 0

Types of Metamorphism
Not Applicable 0

Weathering
Yes 0

Types of Weathering
Biological Weathering 0

Erosion
Yes 0

Types of Erosion
Chemical Erosion, Glacier Erosion, Sea Erosion, Water Erosion, Wind Erosion 0

Properties
0

Physical Properties
0

Hardness
2-3 0

Grain Size
Fine Grained 0

Fracture
Conchoidal 0

Streak
Unknown 0

Porosity
Highly Porous 0

Luster
Shiny 0

Compressive Strength
5.80 N/mm2 31

Cleavage
Perfect 0

Toughness
Not Yet Found 0

Specific Gravity
3.4-3.9 0

Transparency
Opaque 0

Density
0.25-0.30 g/cm3 0

Thermal Properties
0

Specific Heat Capacity
0.84 kJ/Kg K 15

Resistance
Heat Resistant, Impact Resistant, Pressure Resistant 0

Reserves
0

Deposits in Eastern Continents
0

Asia
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand 0

Africa
Cameroon, East Africa, Tanzania, Western Africa 0

Europe
United Kingdom 0

Others
Not Yet Found 0

Deposits in Western Continents
0

North America
Canada, USA 0

South America
Bolivia, Brazil, Colombia, Ecuador 0

Deposits in Oceania Continent
0

Australia
New South Wales, New Zealand, Queensland, Western Australia 0

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Metamorphic Rocks

Information about Hornfels

Rocks are naturally occurring solids which are composed of minerals & have been used by humans since ages. From Stone Age, rocks are used for various purposes. Also, the metals and minerals found in rock play an important role in our life. Get to know all the Hornfels Uses. We have provided you with all information about Hornfels rock here. Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original rock. Hornfels is available in brown, dark greenish - grey, green, reddish brown colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Hornfels is unknown. Get to know more about Hornfels rock and characteristics of Hornfels rock in the next sections.

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