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Breccia Rock



Definition

Definition
Breccia is a rock consisting of angular fragments of stones which are cemented by finer calcareous material

History

Origin
England

Discoverer
Unknown

Etymology
From Italian, literally gravel, Germanic origin and related to break

Class
Sedimentary Rocks

Sub-Class
Durable Rock, Hard Rock

Family

Group
-

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

Texture

Texture
Brecciated, Clastic

Color
Beige, Black, Blue, Brown, Buff, Green, Grey, Orange, Pink, Purple, Red, Rust, White, Yellow

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
Yes

Acid Resistant
No

Appearance
Layered, Banded, Veined and Shiny

Uses

Architecture

Interior Uses
Countertops, Decorative Aggregates, Entryways, Floor Tiles, Flooring, Homes, Hotels, Interior Decoration

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

Other Architectural Uses
Curbing

Industry

Construction Industry
As Dimension Stone, Construction Aggregate, Landscaping, Roadstone

Medical Industry
-

Antiquity Uses
Artifacts, Sculpture

Other Uses

Commercial Uses
Creating Artwork, Gemstone, Jewelry

Types

Types
Collapse Breccia, Fault Breccia, Flow Breccia, Pyroclastic Breccia, Igneous Breccia and Impact Breccia

Features
Available in Lots of Colors and Patterns, Clasts are smooth to touch

Archaeological Significance

Monuments
-

Famous Monuments
-

Sculpture
-

Famous Sculptures
-

Pictographs
-

Petroglyphs
-

Figurines
-

Fossils
Present

Formation

Formation
Breccia is a clastic sedimentary rock which is composed of broken fragments of minerals or rock which are cemented together by a fine-grained matrix and it forms where broken, angular fragments of rock or mineral debris accumulate.

Composition

Mineral Content
Calcite, Clay, Feldspar, Phosphates, Quartz, Silica

Compound Content
Aluminium Oxide, Ca, NaCl, CaO, Iron(III) Oxide, Potassium Oxide, Sodium Oxide, Silicon Dioxide, Titanium Dioxide

Transformation

Metamorphism
Yes

Types of Metamorphism
Burial Metamorphism, Cataclastic Metamorphism

Weathering
Yes

Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering

Erosion
Yes

Types of Erosion
Chemical Erosion

Properties

Physical Properties

Hardness
7

Grain Size
Medium to Coarse Grained

Fracture
Uneven

Streak
White

Porosity
Less Porous

Luster
Dull to Pearly

Compressive Strength
180.00 N/mm2 18

Cleavage
-

Toughness
-

Specific Gravity
2.86-2.87

Transparency
Opaque

Density
0 g/cm3

Thermal Properties

Specific Heat Capacity
0.84 kJ/Kg K 15

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

Reserves

Deposits in Eastern Continents

Asia
China, India, Kazakhstan, Mongolia, Russia, South Korea, Uzbekistan

Africa
Namibia, Nigeria, South Africa

Europe
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom

Others
Greenland

Deposits in Western Continents

North America
Barbados, Canada, Mexico, Panama, USA

South America
Brazil

Deposits in Oceania Continent

Australia
New South Wales, New Zealand

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Sedimentary Rocks

Information about Breccia

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 Breccia Uses. We have provided you with all information about Breccia rock here. Breccia is a rock consisting of angular fragments of stones which are cemented by finer calcareous material. Breccia is available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Breccia is white. Get to know more about Breccia rock and characteristics of Breccia rock in the next sections.

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