English Llullaillaco Cited by user Jo-Jo Eumerus on 16 Apr 2024 Llullaillaco is a dormant stratovolcano on the border between Argentina (Salta Province) and Chile (Antofagasta Region).
Indonesian Renium Cited by user Wiz Qyurei on 10 Jun 2023 Renium adalah sebuah unsur kimia dengan lambang Re dan nomor atom 75. Ia adalah logam transisi baris ketiga berwarna abu-abu keperakan, berat, dalam golongan 7 tabel…
Chinese 稀土礦物 Cited by user ThomasYehYeh on 20 Jun 2022 所稱的稀土礦物(Rare earth mineral)中,通常會含有一種或是多種稀土元素的成分. 稀土礦物通常與鹼性至火成岩複合物有關聯,與鹼性岩漿相關的偉晶岩、或是存在深成岩中,或是與之有關聯.
English Pegmatite Cited by user Kent G. Budge on 23 Dec 2021 A pegmatite is an igneous rock showing a very coarse texure, with large interlocking crystals usually greater in size than and sometimes greater than .