Table S1. The results of LA-ICP-MS determination of impurity content for ten impact diamonds of group 1 and one HPHT synthetic diamond;;;;;;;;;;;;; (all concentrations are given in parts per million, ppm, and calculated according to NIST-612);;;;;;;;;;;;; ;DL;ID1;ID2;ID3;ID4;ID5;ID6;ID7;ID8;ID9;ID10;HPHT SD; Na;25;39;