After a four-year-long development phase the MissMarble database, a system managing measurement results of archeological and geological samples of marble, is ready to be used. The system provides a user-friendly, interactive user interface. The data bank contains data about more than 1600 samples, further 1300 samples are about to be added currently. In this paper we present the isotope-geochemical subsystem of the data bank.

In some cases the values of the stable (δ13C and δ18O) isotope ratios are separable from those of the other marble occurrences, though the overlapping of the distributions is by far more typical. The same applies to the strontium (87Sr / 86Sr) isotope ratios. However, the integrated application of the three isotopic ratios often clarifies the provenance of the sample.