Laterite is not a specific mineral, but rather a rock type formed by intense weathering of pre-existing rocks, primarily in tropical and subtropical climates. Its chemical composition is highly variable and depends on the parent rock and the degree of weathering.

However, some key features of laterite's chemical composition include:

* High iron and aluminum content: These elements are highly resistant to weathering and are concentrated in laterite formation. Iron oxides (like hematite and goethite) and aluminum hydroxides (like gibbsite) are major constituents.

* Low silica content: Silica is more soluble and tends to be leached out during the weathering process.

* High content of oxides and hydroxides: The chemical weathering process leads to the formation of various oxides and hydroxides of iron, aluminum, manganese, titanium, and other elements.

* Presence of clay minerals: Kaolinite and other clay minerals are common components of laterite.

* Variable presence of other elements: Depending on the parent rock, laterite can contain varying amounts of other elements such as magnesium, calcium, potassium, sodium, and phosphorus.

Here's a simplified representation of the chemical composition of laterite:

* Major constituents: Iron oxides (Fe2O3), Aluminum hydroxides (Al(OH)3), Clay minerals (e.g., kaolinite)

* Minor constituents: Manganese oxides (MnO2), Titanium oxides (TiO2), Magnesium oxides (MgO), Calcium oxides (CaO), Potassium oxides (K2O), Sodium oxides (Na2O), Phosphorus oxides (P2O5), and others.

It's important to note that the specific proportions of these elements can vary significantly within different laterite deposits. Chemical analysis is needed to determine the exact composition of a particular laterite sample.