1 Definition
1.1 Definition
Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene
Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt
1.3 History
1.3.1 Origin
1.3.3 Discoverer
1.4 Etymology
From early 19th century coined in French, formed irregularly from Greek diorizein distinguish
From German Tachylite, from tachy- + Greek lutos soluble, melting
1.6 Class
Igneous Rocks
Igneous Rocks
1.6.1 Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
1.7 Family
1.7.1 Group
1.8 Other Categories
Coarse Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
2 Texture
2.1 Texture
2.2 Color
Black, Brown, Light to Dark Grey, White
Black, Dark Brown
2.3 Maintenance
2.4 Durability
3.1.3 Water Resistant
3.1.4 Scratch Resistant
3.1.6 Stain Resistant
3.1.8 Wind Resistant
3.1.9 Acid Resistant
3.2 Appearance
4 Uses
4.1 Architecture
4.1.1 Interior Uses
Decorative Aggregates, Interior Decoration
Decorative Aggregates, Interior Decoration
4.1.2 Exterior Uses
As Building Stone, As Facing Stone, Garden Decoration
As Building Stone, As Facing Stone, Garden Decoration, Paving Stone
4.1.4 Other Architectural Uses
4.3 Industry
4.3.2 Construction Industry
As Dimension Stone, Cement Manufacture, Cobblestones, Construction Aggregate, for Road Aggregate
Cutting Tool, Knives, Landscaping, Scrapers
4.3.3 Medical Industry
Not Yet Used
Not Yet Used
4.4 Antiquity Uses
Artifacts, Monuments, Sculpture, Small Figurines
Artifacts
4.5 Other Uses
4.5.1 Commercial Uses
Creating Artwork, Curling
Cemetery Markers, Creating Artwork
5 Types
5.1 Types
Not Available
Not Available
5.2 Features
Typically speckled black and white.
Available in Lots of Colors and Patterns, Clasts are smooth to touch, NA
5.3 Archaeological Significance
5.3.1 Monuments
5.3.2 Famous Monuments
Data Not Available
Not Applicable
5.3.3 Sculpture
5.3.4 Famous Sculptures
Data Not Available
Not Applicable
5.3.5 Pictographs
5.3.6 Petroglyphs
5.3.7 Figurines
5.4 Fossils
6 Formation
6.1 Formation
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.
Tachylite 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.
6.2 Composition
6.2.1 Mineral Content
Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon
Feldspar, Olivine
6.2.2 Compound Content
6.3 Transformation
6.3.1 Metamorphism
6.3.2 Types of Metamorphism
Cataclastic Metamorphism, Contact Metamorphism, Regional Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism, Regional Metamorphism
6.3.3 Weathering
6.3.4 Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering
6.3.5 Erosion
6.3.6 Types of Erosion
Chemical Erosion, Coastal Erosion, Water Erosion
Chemical Erosion, Sea Erosion, Water Erosion, Wind Erosion
7 Properties
7.1 Physical Properties
7.1.1 Hardness
7.1.2 Grain Size
Medium to Coarse Grained
Medium to Fine Coarse Grained
7.1.3 Fracture
7.1.4 Streak
7.1.5 Porosity
Very Less Porous
Less Porous
7.1.6 Luster
7.1.7 Compressive Strength
225.00 N/mm2206.00 N/mm2
0.15
450
7.1.8 Cleavage
Not Available
Not Available
7.1.9 Toughness
7.1.10 Specific Gravity
7.1.11 Transparency
7.1.12 Density
2.8-3 g/cm33.058 g/cm3
0
1400
7.2 Thermal Properties
7.2.1 Specific Heat Capacity
7.2.2 Resistance
Heat Resistant, Pressure Resistant, Wear Resistant
Heat Resistant, Impact Resistant, Wear Resistant
8 Reserves
8.1 Deposits in Eastern Continents
8.1.1 Asia
Not Yet Found
Cambodia, Russia, South Korea
8.1.2 Africa
8.1.3 Europe
Finland, Germany, Italy, Romania, Sweden, Turkey, United Kingdom
England, Germany, Hungary, Iceland, Scotland, Sweden
8.1.4 Others
Not Yet Found
Hawaii Islands
8.2 Deposits in Western Continents
8.2.1 North America
8.2.2 South America
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru
Not Yet Found
8.3 Deposits in Oceania Continent
8.3.1 Australia
New Zealand, Western Australia
Victoria