A.翠榴石 B.貴榴石 C.桂榴石 D.黑榴石
A.410nm,414nm,422nm B.415nm,420nm,425nm C.410nm,420nm,430nm D.420nm,430m,440nm
A.波浪狀裂隙 B.不規(guī)則狀晶體包體 C.渾圓狀晶體包體 D.A、B、C都是