Limestone is a sedimentary rock composed largely of the mineral calcite The primary source of the calcite in limestone is most commonly marine organisms. Note The above text is excerpted from the Wikipedia article "Limestone", which
Limestone is a sedimentary rock, composed mainly of skeletal fragments of marine organisms such as coral, forams and molluscs. Its major materials are the minerals calcite and aragonite, which are different
Limestone is a grey rock that is made of calcite. This piece limestone. Calcite dissolves very easily in water, and so sea creatures can use the mineral to make their sea shells. The word 'lime' is derived from German 'Leim', meaning 'glue'.
Stalactite and stalagmite mineral formation Britannica.com
Stalactite and stalagmite, elongated forms of various minerals deposited from and the largest displays are formed in caves of limestone and dolomite. The name Timpanogos is believed to be derived from a Paiute word meaning reclining
The minerals commonly present in a skarn include iron oxides, calc silicates (wollastonite, Many skarns also include ore minerals; several productive deposits of copper or other base limestone, forming spectacular rocks termed skarns.