Marco Campos Venuti
GEMS IN GEMS
marcocamposvenuti@hotmail.com
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Venuti has a PhD in volcanology and is the editor of the Rivista Gemmologica Italiana. Since childhood he was always curious about the origin of stones and is a passionate collector. He has written MANY scientific papers and he is recognized as an authority both in Europe and the US. His world class collection of Agates & Jaspers has led to this gorgeous new publication.
“Genesis and Classification of Agates and Jaspers: a New Theory”
Robyn Hawk
