Limestone is a sedimentary rock, composed mainly of skeletal fragments of marine organisms such as coral, forams and molluscs. source
Limestone is a sedimentary rock, composed mainly of skeletal fragments of marine organisms such as coral, forams and molluscs.
Limestone s major materials are the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO3). source
Limestone s major materials are the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO3).
About 10% of sedimentary rocks are limestones. source
About 10% of sedimentary rocks are limestones.
The solubility of limestone in water and weak acid solutions leads to karst landscapes. source
The solubility of limestone in water and weak acid solutions leads to karst landscapes.
in which water erodes the limestone over thousands to millions of years. source
in which water erodes the limestone over thousands to millions of years.
Most cave systems are through limestone bedrock. source
Most cave systems are through limestone bedrock.
The first geologist to distinguish limestone from dolomite was Belsazar Hacquet in 1778. source
The first geologist to distinguish limestone from dolomite was Belsazar Hacquet in 1778.
Some limestones do not consist of grains at all, and are formed completely by the chemical precipitation of calcite or aragonite, i.e. travertine. source
Some limestones do not consist of grains at all, and are formed completely by the chemical precipitation of calcite or aragonite, i.e. travertine.
The primary source of the calcite in limestone is most commonly marine organisms. source
The primary source of the calcite in limestone is most commonly marine organisms.
Two major classification schemes, the Folk and the Dunham, are used for identifying limestone and carbonate rocks. source
Two major classification schemes, the Folk and the Dunham, are used for identifying limestone and carbonate rocks.
Limestone is very common in architecture, especially in Europe and North America. source
Limestone is very common in architecture, especially in Europe and North America.
Limestone was most popular in the late 19th and early 20th centuries. source
Limestone was most popular in the late 19th and early 20th centuries.
Limestone is often found in medicines and cosmetics. source
Limestone is often found in medicines and cosmetics.
People can be exposed to limestone in the workplace by inhalation of and eye contact with the dust. source
People can be exposed to limestone in the workplace by inhalation of and eye contact with the dust.
The world's largest limestone quarry is at Michigan Limestone and Chemical Company in Rogers City, Michigan. source
The world's largest limestone quarry is at Michigan Limestone and Chemical Company in Rogers City, Michigan.
