pickeringite造句
例句与造句
- Occurs associated with alunogen, pickeringite, epsomite, melanterite, gypsum and native sulfur.
- It occurs associated with pyrite, marcasite, halotrichite, pickeringite, epsomite, potash alum, melanterite and gypsum.
- "' Pickeringite "'is a magnesium aluminium sulfate mineral with formula MgAl 2 ( SO 4 ) 4 ?2 ( H 2 O ).
- It's difficult to find pickeringite in a sentence. 用pickeringite造句挺难的