Home
Compare Rocks


What is Novaculite?



Definition

Definition
Novaculite is a dense, hard, fine-grained, siliceous metamorpic rock which is a type of chert that breaks with conchoidal fracture

History

Origin
-

Discoverer
Unknown

Etymology
From Latin word novacula, for razor stone

Class
Sedimentary Rocks

Sub-Class
Durable Rock, Hard Rock

Family

Group
-

Other Categories
Fine Grained Rock, Opaque Rock

Texture

Texture
Banded, Glassy, Rough, Vitreous

Color
Black, Brown, Green, Grey, Red, White

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
Yes

Acid Resistant
Yes

Appearance
Glassy or Pearly

Uses

Architecture

Interior Uses
Countertops, Decorative Aggregates, Flooring, Interior Decoration

Exterior Uses
As Building Stone, Garden Decoration

Other Architectural Uses
Curbing

Industry

Construction Industry
Arrowheads, Building houses or walls, Cement Manufacture, Construction Aggregate, Cutting Tool, for Road Aggregate, Knives, Landscaping, Making natural cement, Production of Glass and Ceramics, Rail Track Ballast, Roadstone, Spear Points, Used to sharpen metal tools and weapons

Medical Industry
-

Antiquity Uses
Artifacts, Monuments

Other Uses

Commercial Uses
Cemetery Markers, Gemstone, In aquifers, In fire-starting tools, Jewelry, Manufacture of tools, Pebbles are used in ball mills to grind in ceramics industry, To determine the gold content of jewelry

Types

Types
Sedimentary rock

Features
Clasts are smooth to touch, Easily splits into thin plates, Has High structural resistance against erosion and climate

Archaeological Significance

Monuments
-

Famous Monuments
-

Sculpture
-

Famous Sculptures
-

Pictographs
-

Petroglyphs
-

Figurines
-

Fossils
Present

Formation

Formation
Novaculite forms when microcrystals of silicon dioxide grow within soft sediments that become limestone or chalk. The formation of Novaculite can be either of chemical or biological origin.

Composition

Mineral Content
Quartz, Silicon

Compound Content
Ca, Silicon Dioxide

Transformation

Metamorphism
No

Types of Metamorphism
-

Weathering
No

Types of Weathering
-

Erosion
Yes

Types of Erosion
Chemical Erosion, Coastal Erosion, Glacier Erosion

Properties

Physical Properties

Hardness
7

Grain Size
Fine Grained

Fracture
Conchoidal

Streak
-

Porosity
Less Porous

Luster
Waxy and Dull

Compressive Strength
450.00 N/mm2 1

Cleavage
-

Toughness
1.5

Specific Gravity
2.5-2.7

Transparency
Translucent to Opaque

Density
2.7 g/cm3

Thermal Properties

Specific Heat Capacity
0.74 kJ/Kg K 21

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

Reserves

Deposits in Eastern Continents

Asia
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam

Africa
Kenya, Morocco, South Africa, Tanzania

Europe
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom

Others
Greenland, Mid-Atlantic Ridge

Deposits in Western Continents

North America
Canada, Mexico, USA

South America
Bolivia, Brazil

Deposits in Oceania Continent

Australia
New South Wales, Queensland, South Australia, Western Australia

Summary >>
<< Reserves

Sedimentary Rocks

Learn more about Properties of Novaculite

What is Novaculite? In this section, we will learn more about properties of Novaculite i.e. physical and thermal properties. Physical properties of Novaculite include Color, Streak, Hardness, Structure, Cleavage, Fracture, Luster, Specific Gravity etc. The strength of Novaculite is 450.00 N/mm2. Streak of Novaculite is while its cleavage is . Luster of Novaculite is waxy and dull and its fracture is conchoidal. Novaculite is translucent to opaque in nature. Know all about Novaculite, What is Novaculite, its composition, features, facts and reserves in next sections.

Know about Composition of Novaculite

What is Novaculite composed of? Get to know about composition of Novaculite here. Novaculite definition gives information about the Formation of Novaculite and its composition.The composition of Novaculite can be further divided into mineral and compound content. The mineral content of Novaculite rock includes Quartz, Silicon and The compound content of Novaculite rock includes Ca, Silicon Dioxide. Almost all rocks undergo transformation process. Know all about Novaculite rock in next section.

Compare Sedimentary Rocks

Sedimentary Rocks

» More Sedimentary Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks