Two minerals common to the region where this rock was found have condensation temperatures of 250 C (mineral X) and 100 C (mineral Y).
(this rock; was found; L:the region) (Two minerals common to the region; have; condensation temperatures of 250 C (mineral X) and 100 C)
this rock Two minerals common to the region
was found have
L:the region
condensation temperatures of 250 C (mineral X) and 100 C