The phrase "naturally occurring" refers to something that exists or happens without human intervention or manipulation. There are several synonyms for this phrase, including organic, inherent, spontaneous, native, and unadulterated. These words are often used to describe things found in nature, from the composition of rocks to the behavior of animals. They connote a sense of authenticity or pureness and can also refer to processes or events that happen without artificial or external influences. Whether describing minerals, weather patterns, or ecosystems, using synonyms for "naturally occurring" helps to convey the idea that something is part of the natural world, rather than the result of human intervention.