What does mineralisation mean?
Mineralisation is the process through which a substance becomes a mineral or undergoes transformation into mineral compounds. It can describe the conversion of materials in a laboratory or industrial setting, but it is especially important in geology, soil science, and ecology, where organic matter, nutrients, and sediments are gradually altered through chemical and biological processes. For example, the mineralisation of organic matter can release nutrients such as nitrogen and phosphorus into soil. The word also describes the formation of mineral deposits and the transformation of volcanic or sedimentary materials. In British English, the standard spelling is mineralisation; American English generally uses mineralization. The term is more technical than the simpler phrase turning into a mineral, while remaining relevant to discussions of soil fertility, nutrient cycles, and the long-term formation of the Earth’s crust.
nounThe process of converting a material into a mineral or mineral form. In geology, it refers particularly to the transformation of organic matter or other substances through chemical and biological processes into minerals.
- The process of converting a substance into a mineral or mineral form.
- The geological process by which organic matter or other materials are transformed into minerals.
"The mineralisation of organic matter in the soil contributes to the formation of clay minerals."
"Researchers studied the mineralisation of nitrogen in the experimental plots."
"The gradual mineralisation of volcanic deposits created a rich layer of new minerals."
The plural is used when referring to separate mineralisation processes or instances.
"The study compared mineralisations in two different soil environments."
Mineralisation is how nature recycles buried organic material into the mineral compounds that help shape soil.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of mineralisation
The word is formed from mineral, itself borrowed from Latin mineralis, meaning “of mines” or “pertaining to mining.” The suffix -isation was added through French and English usage to form a noun denoting a process or action. The related verb mineralise developed in the same way and is used in both technical and general contexts.
Related word forms
How mineralisation is actually used
The term is especially common in geology, soil science, ecology, and environmental chemistry. British English normally uses the ending -isation, while American English normally uses -ization.
Easily confused with mineralisation
The two words have the same meaning and differ chiefly in spelling: mineralisation is the standard British form, while mineralization is the standard American form.