ˈhinzˌdāˌlīt, -_dəˌl- noun
( -s )
Etymology: Hinsdale county, Colo., its locality + English -ite
: a mineral (Pb,Sr)Al 3 (PO 4 )(SO 4 )(OH) 6 consisting of a basic lead and strontium aluminum sulphate and phosphate occurring in coarse crystals and masses