Latite

Hornblendite

Latite and Hornblendite

Latite

Hornblendite

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1 Definition

1.1 Definition

Latite is an igneous, volcanic rock, with aphanitic-aphyric to aphyric-porphyritic texture

Hornblendite is a type of igneous plutonic rock consisting mainly of amphibole hornblende and is a type of Amphibolite rock

1.2 History

1.2.1 Origin

Italy

Unknown

1.2.2 Discoverer

Unknown

1.3 Etymology

From the Latin word latium

From German, Horn horn + blende

1.4 Class

Igneous Rocks

1.4.1 Sub-Class

Durable Rock, Medium Hardness Rock

Durable Rock, Hard Rock

1.5 Family

1.5.1 Group

Volcanic

Plutonic

1.6 Other Categories

Fine Grained Rock, Opaque Rock

Coarse Grained Rock, Medium Grained Rock, Opaque Rock

2 Texture

2.1 Texture

Aphanitic to Porphyritic

Banded, Foliated, Massive

2.2 Color

Black, Brown, Colourless, Green, Grey, Pink, White

Black, Brown, Green, Grey

2.3 Maintenance

Less

2.4 Durability

Durable

2.4.1 Water Resistant

✔ ✘

81% Igneous Rocks Rocks have it !

✔ ✘

81% Igneous Rocks Rocks have it !

2.4.2 Scratch Resistant

✔ ✘

86% Igneous Rocks Rocks have it !

✔ ✘

86% Igneous Rocks Rocks have it !

2.4.3 Stain Resistant

✔ ✘

66% Igneous Rocks Rocks have it !

✔ ✘

66% Igneous Rocks Rocks have it !

2.4.4 Wind Resistant

✔ ✘

49% Igneous Rocks Rocks have it !

✔ ✘

49% Igneous Rocks Rocks have it !

2.4.5 Acid Resistant

✔ ✘

48% Igneous Rocks Rocks have it !

✔ ✘

48% Igneous Rocks Rocks have it !

2.5 Appearance

Rough

Foliated

2 Uses

2.1 Architecture

2.1.1 Interior Uses

Decorative Aggregates, Entryways, Interior Decoration

Countertops, Decorative Aggregates, Entryways, Flooring, Homes, Hotels, Interior Decoration, Kitchens

2.1.2 Exterior Uses

As Building Stone, As Facing Stone, Garden Decoration, Office Buildings

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

2.2.1 Other Architectural Uses

Curbing

2.3 Industry

2.3.1 Construction Industry

As a Flux in the Production of Steel and Pig Iron, As a Sintering Agent in Steel Industry to process Iron Ore, As Dimension Stone, Cement Manufacture, for Road Aggregate, Making natural cement, Manufacture of Magnesium and Dolomite Refractories

As Dimension Stone, Building houses or walls, Cobblestones, Construction Aggregate, for Road Aggregate, Landscaping, Production of Glass and Ceramics, Roadstone

2.3.2 Medical Industry

Not Yet Used

2.4 Antiquity Uses

Artifacts, Monuments, Sculpture

Artifacts, Sculpture, Small Figurines

2.5 Other Uses

2.5.1 Commercial Uses

An Oil and Gas Reservoir, As a Feed Additive for Livestock, Metallurgical Flux, Soil Conditioner, Source of Magnesia (MgO)

Cemetery Markers, Commemorative Tablets, Creating Artwork

3 Types

3.1 Types

Rhomb porphyries

Hornblende Gabbro and Hornblende Peridotite

3.2 Features

Host Rock for Lead

Clasts are smooth to touch, Matrix variable, Surfaces are often shiny

3.4 Archaeological Significance

3.4.1 Monuments

Used

Not Yet Used

3.4.2 Famous Monuments

Data Not Available

Not Applicable

3.4.4 Sculpture

Used

3.4.5 Famous Sculptures

Data Not Available

3.5.2 Pictographs

Used

Not Used

3.5.3 Petroglyphs

Used

Not Used

3.5.4 Figurines

Used

3.7 Fossils

Absent

4 Formation

4.1 Formation

Latite 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.

Hornblendite 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.

4.2 Composition

4.2.1 Mineral Content

Alkali feldspar, Biotite, Plagioclase, Pyroxene

Amphibole, Calcite, Hornblade, Magnetite, Plagioclase, Wollastonite

4.2.2 Compound Content

CaO, Cl, MgO

Aluminium Oxide, CaO, Iron(III) Oxide, FeO, Potassium Oxide, MgO, MnO, Sodium Oxide, Phosphorus Pentoxide, Silicon Dioxide, Titanium Dioxide

4.3 Transformation

4.3.1 Metamorphism

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97% Igneous Rocks Rocks have it !

✔ ✘

97% Igneous Rocks Rocks have it !

4.3.2 Types of Metamorphism

Burial Metamorphism, Cataclastic Metamorphism

Not Applicable

4.3.3 Weathering

✔ ✘

99% Igneous Rocks Rocks have it !

✔ ✘

99% Igneous Rocks Rocks have it !

4.3.4 Types of Weathering

Biological Weathering, Chemical Weathering, Mechanical Weathering

4.3.5 Erosion

✔ ✘

92% Igneous Rocks Rocks have it !

✔ ✘

92% Igneous Rocks Rocks have it !

4.3.6 Types of Erosion

Chemical Erosion, Water Erosion, Wind Erosion

5 Properties

5.1 Physical Properties

5.1.1 Hardness

5-5.5

6-7

5.1.2 Grain Size

Fine Grained

Medium to Coarse Grained

5.1.3 Fracture

Conchoidal

Irregular to Conchoidal

5.1.4 Streak

White

White to Grey

5.1.5 Porosity

Very Less Porous

Less Porous

5.1.6 Luster

Subvitreous to Dull

Vitreous to Dull

5.1.7 Compressive Strength

What Is Flint

⊕

▶

▼

310.00 N/mm²

Rank: 2 (Overall)▶

Not Available

Rank: N/A (Overall)▶

▲

What Is Obsidian

⊕

▶

175 (What Is Grani..)

◀ ▶ ADD ⊕

5.1.8 Cleavage

Perfect

Irregular

5.1.9 Toughness

2.7

2.3

5.1.10 Specific Gravity

2.86

2.5

5.1.11 Transparency

Translucent

Opaque

5.1.12 Density

2.8-2.9 g/cm³

2.85-3.07 g/cm³

5.2 Thermal Properties

5.2.1 Specific Heat Capacity

What Is Banded ..

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▶

▼

0.92 kJ/Kg K

Rank: 10 (Overall)▶

Not Available

Rank: N/A (Overall)▶

▲

What Is Granulite

⊕

▶

1.09 (What Is Trave..)

◀ ▶ ADD ⊕

5.2.2 Resistance

Heat Resistant, Pressure Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

6 Reserves

6.1 Deposits in Eastern Continents

6.1.1 Asia

Not Yet Found

Russia, Turkey

6.1.2 Africa

Not Yet Found

Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda

6.1.3 Europe

Bulgaria

Germany, Greece, Iceland, Norway, Poland

6.1.4 Others

Not Yet Found

6.2 Deposits in Western Continents

6.2.1 North America

USA

Canada, USA

6.2.2 South America

Not Yet Found

Brazil

6.3 Deposits in Oceania Continent

6.3.1 Australia

Not Yet Found

South Australia, Western Australia

All about Latite and Hornblendite Properties

Know all about Latite and Hornblendite properties here. All properties of rocks are important as they define the type of rock and its application. Latite and Hornblendite belong to Igneous Rocks.Texture of Latite is Aphanitic to Porphyritic whereas that of Hornblendite is Banded, Foliated, Massive. Latite appears Rough and Hornblendite appears Foliated. The luster of Latite is subvitreous to dull while that of Hornblendite is vitreous to dull. Latite and Hornblendite are available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Latite are an oil and gas reservoir, as a feed additive for livestock, metallurgical flux, soil conditioner, source of magnesia (mgo) and that of Hornblendite are cemetery markers, commemorative tablets, creating artwork.