- Zone Mineral, SP – 19
Presented by Heinrich Zeitvogel
Mr. Zeitvogel will show every participant during this workshop how to cut, grind and polish a previously rough cut stone. Afterwards just pierce it and you will have a unique jewel.
Verpassen Sie nicht ein in Europa einmalige Ereignis in der Welt der Mineralogie und der Gemmologie!
Presented by Heinrich Zeitvogel
Mr. Zeitvogel will show every participant during this workshop how to cut, grind and polish a previously rough cut stone. Afterwards just pierce it and you will have a unique jewel.