IPA: //ˈsæməˌaɪt//
KK: /sæmˈaɪt/
A type of rock that is primarily made of sand grains, often formed from sandstone and sometimes altered by heat and pressure.
The geologist studied the psammite to understand its formation and properties.
Psammite is derived from the Greek word "psammos" (meaning sand) and the suffix "-ite" (meaning a type of rock or mineral). Therefore, psammite refers to a type of rock that is composed primarily of sand or sandy materials.
Think of 'sand' ('psammos') when you hear 'psammite' — it helps you remember that psammite is a type of rock made of sand.