Files:  
Ktenasite1_1.jpg   EDX spectrum as JPEG
Ktenasite1_1.txt   EDX composition report as plain text
Ktenasite1_1.xls   EDX composition report as Micro$oft Excel spreadsheet
Ktenasite1_2.eli   XML file describing how the EDX spectrum was displayed
Ktenasite_EDX.txt  EDX spectrum as fixed-width space-separated text (CSV)

Ktenasite_SEM.pdf  (SEM image as PDF)
Ktenasite_SEM.png  (SEM image as PNG)

Ktenasite_EDX.txt has headers (in German) describing the measurement conditions
Data columns are Energy (keV) and Intensity (arbitrary units)
