Artzruni Andrew Eremeyevich

(1847 - 98). He was educated in Germany, attended lectures at St. Petersburg and the University of Dorpat, in which he graduated from the course and gained a master's degree Mineralogy and geognosy. He was an assistant at the department of mineralogy at the higher polytechnic school in Aachen. Consisted corresponding member of the Imperial Academy of Sciences. The scientific work of a. (number 50) are primarily crystallographic and mineralogical studies. He is the book "Physikalische Chemie der Krystalle" (1893).