Home > Term: amygdule
amygdule
A gas cavity (vesicle ) in volcanic rock that has been filled with mineral matter such as calcite, chalcedony, or quartz.
- Szófaj: noun
- Ipar/Tárgykör: Earth science
- Kategória: Geology
0
Szerzőb
- MaryK
-
(V.I.P) 16107 points - 100% positive feedback
(Greece)
