Antoni Łaszkiewicz

Mineralogist

German crystallographer and mineralogist

German mineralogist and petrologist

Russian mineralogist and crystallographer

American mineralogist

German geophysicist and mineralogist

Russian geologist and petrologist, Professor at Leningrad State University

Brazilian geologist and mineralogist

American chemist and mineralogist, curator of minerals, Smithsonian Institution

Mineralogist

Italian mineralogist

British mineralogist and gemmologist

Italian mineralogist and linguist

Mineralogist

French X-ray crystallographer and mineralogist

German mineralogist and university teacher

German geologist, mineralogist and university teacher

Mineralogist, University of Stuttgart

Mineralogist, University of Paris

Mineralogist and x-ray crystallographer, formerly keeper of minerals, British Museum , London