The term 'RICH ROCKS' is a combination of two words, 'RICH' and 'ROCKS'. The first word, 'RICH', is an adjective that describes someone or something that has a lot of money or valuable possessions. The second word, 'ROCKS', is a noun that refers to a type of mineral or stone. The crossword solution for this term is 'ores', which is a type of rock that contains minerals that can be mined and used for economic gain. Ores are often found in areas where there is a high concentration of certain minerals, such as gold, silver, copper, and iron.