Vocabulary Entry

samarskite

|noun

noun

Samarskite is a mineral containing rare earth elements, primarily used as an ore of niobium and tantalum.

Example Sentences

"The geologist discovered a deposit of samarskite in the mountainous region."

"Samarskite is often found in granite pegmatites, along with other rare minerals."

"Due to its rarity, samarskite is highly valued by mineral collectors."