绢云母 [矿物] sericite ; Kaolin ; Ser ; didymite

绢云母粉 Sericite ; Sericite powder

绢云母化 sericitization

绢云化 sericitization

绢云片岩 sericite schist

绢云母块 sericite in lump ; sericitelumps

绢云母蚀变 sericitic alteration

绢云母片岩 Pinal schist ; Sericite schist ; pinal ; [陶瓷] sericite-schist

绢云片云 sericite schist

绿泥绢云母片岩 [岩] Chlorite-sericite schist