concept   tourmaline
culture   geology
statement   Tourmaline's variety of colors and crystal formations make it appealing to collectors and valuable for geologists in mineral deposit exploration.
2 similar statements
# Concept Culture Statement Freq.
1 tourmaline geologists Tourmaline is an important indicator mineral in the search for economic mineral deposits. 1
2 tourmaline geology enthusiasts Tourmaline is a fascinating mineral due to its wide range of colors and unique crystal formations, making it a popular choice for collectors and enthusiasts. 1