Where Does Calcite Come from?
Natural Occurrence. Calcite Is a Common Constituent of Sedimentary Rocks, Limestone in Particular, Much of Which Is Formed from the Shells of Dead Marine...
Natural occurrence. Calcite is a common constituent of sedimentary rocks, limestone in particular, much of which is formed from the shells of dead marine organisms. Approximately 10% of sedimentary rock is limestone. It is the primary mineral in metamorphic marble.
Where is calcite most commonly found?
Calcite occurs in diverse crystal shapes and colors. Calcite found throughout the world, most notably in: Tsumeb Mine, Namibia, Brazil, Germany, Romania, England, Canada, China, Pakistan, Mexico, Russia, New Jersey, Elmwood Mine, Tennessee, Kansas, Indiana, Illinois, Ohio, Nevada, Missouri, Colorado, Massachusetts.
How is calcite formed?
Calcite as Limestone and Marble
It forms from both the chemical precipitation of calcium carbonate and the transformation of shell, coral, fecal and algal debris into calcite during diagenesis. Limestone also forms as a deposit in caves from the precipitation of calcium carbonate.