1 Definition
1.1 Definition
Minette is a variety of Lamprophyre and is porphyritic alkaline igneous rock which is mainly dominated by biotite and potassic feldspar
Hyaloclastite is an aggregate of fine, glassy debris formed by the sudden contact of hot, coherent magma and cold water or water-saturated sediment
1.2 History
1.3.1 Origin
1.3.2 Discoverer
1.4 Etymology
From French mine ore, mine + ette
From hyalo + -ite
2.2 Class
Igneous Rocks
Igneous Rocks
2.2.3 Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Soft Rock
2.3 Family
2.3.1 Group
2.5 Other Categories
Coarse Grained Rock, Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock
3 Texture
3.1 Texture
3.3 Color
Black, Bluish - Grey, Brown, Dark Greenish - Grey, Green, Grey
Brown, Grey, Yellow
4.2 Maintenance
4.5 Durability
4.5.2 Water Resistant
4.5.4 Scratch Resistant
4.5.6 Stain Resistant
4.5.7 Wind Resistant
4.5.10 Acid Resistant
4.6 Appearance
Dull, Banded and Foilated
Dull
5 Uses
5.1 Architecture
5.1.1 Interior Uses
Countertops, Decorative Aggregates, Interior Decoration
Countertops, Decorative Aggregates, Homes, Interior Decoration
5.1.3 Exterior Uses
As Building Stone, As Facing Stone, Garden Decoration
As Building Stone, As Facing Stone, Paving Stone, Garden Decoration, Office Buildings
5.1.4 Other Architectural Uses
5.3 Industry
5.3.1 Construction Industry
As Dimension Stone, Cement Manufacture, for Road Aggregate, Making natural cement, Manufacture of Magnesium and Dolomite Refractories
Building houses or walls, Construction Aggregate
5.3.2 Medical Industry
Taken as a Supplement for Calcium or Magnesium
Not Yet Used
6.2 Antiquity Uses
Artifacts, Monuments, Sculpture, Small Figurines
Artifacts, Jewellery, Monuments, Sculpture
6.3 Other Uses
6.4.1 Commercial Uses
An Oil and Gas Reservoir, As a Feed Additive for Livestock, Gemstone, Metallurgical Flux, Production of Lime, Soil Conditioner, Source of Magnesia (MgO)
Cemetery Markers, Creating Artwork
7 Types
7.1 Types
Minette, Alnoite, Camptonite, Monchiquite, Fourchite, Vogesite, Appinite and Spessartite
Welded tuff, Rhyolitic tuff, Basaltic tuff, Trachyte tuff and Andesitic tuff.
7.3 Features
Always found as volcanic pipes over deep continental crust, Host rock for Diamond, Is one of the oldest rock, Surfaces are often shiny
Always found as volcanic pipes over deep continental crust
7.4 Archaeological Significance
7.4.1 Monuments
7.4.4 Famous Monuments
Data Not Available
Data Not Available
7.4.6 Sculpture
7.4.8 Famous Sculptures
Data Not Available
Data Not Available
7.4.10 Pictographs
8.1.2 Petroglyphs
8.1.3 Figurines
8.2 Fossils
9 Formation
9.1 Formation
Minette formation takes place deep beneath the Earth’s surface at around 150 to 450 kms, and are erupted rapidly and violently.
Hyaloclastite is a type of Igneous rock is formed through the cooling and solidification of lava or magma.
9.2 Composition
9.2.1 Mineral Content
Amphibole, Carbonate, Garnet, Micas, Olivine, Phlogopite, Pyroxene
Calcite, Chlorite
9.2.2 Compound Content
Aluminium Oxide, NaCl, CaO, Iron(III) Oxide, FeO, Potassium Oxide, MgO, MnO, Sodium Oxide, Silicon Dioxide, Titanium Dioxide
Hydrogen Sulfide, Sulfur Dioxide
9.3 Transformation
9.3.1 Metamorphism
9.3.2 Types of Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism, Regional Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism
9.3.3 Weathering
9.3.4 Types of Weathering
Biological Weathering, Chemical Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering
9.3.5 Erosion
9.3.6 Types of Erosion
Chemical Erosion, Coastal Erosion, Sea Erosion, Wind Erosion
Chemical Erosion, Coastal Erosion
10 Properties
10.1 Physical Properties
10.1.1 Hardness
10.1.2 Grain Size
Fine to Coarse Grained
Fine Grained
10.1.4 Fracture
10.1.6 Streak
10.1.8 Porosity
Very Less Porous
Highly Porous
10.1.10 Luster
Subvitreous to Dull
Dull and Grainy
10.1.11 Compressive Strength
10.1.14 Cleavage
10.1.15 Toughness
Not Available
Not Available
10.1.16 Specific Gravity
2.86-2.87Not Available
0
8.4
10.1.20 Transparency
Translucent to Opaque
Opaque
10.1.21 Density
2.95-2.96 g/cm3Not Available
0
1400
10.2 Thermal Properties
10.2.1 Specific Heat Capacity
10.3.2 Resistance
Heat Resistant, Impact Resistant
Heat Resistant
11 Reserves
11.1 Deposits in Eastern Continents
11.1.1 Asia
11.1.2 Africa
Angola, Botswana, Cameroon, Ethiopia, South Africa
South Africa
11.1.3 Europe
England, Hungary, Iceland, United Kingdom
Iceland
11.1.4 Others
Antarctica, Greenland
Not Yet Found
11.2 Deposits in Western Continents
11.2.1 North America
Canada, Mexico, USA
Canada, USA
11.2.2 South America
Argentina, Colombia, Ecuador
Brazil, Colombia
11.3 Deposits in Oceania Continent
11.3.1 Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
Not Yet Found