Live session #25 Collecting minerals and rocks
In what ways can you collect minerals and rocks? Do you opt for the aesthetic side or more scientific? How do you organize your collection, what data …
Tag: gemstones
Live session #22 Tour of Kristalmuseum
Recorded live session in which I tour the Kristalmuseum in Borculo. The beautiful former pre-1900 town hall in Borculo, Gelderland (The Netherlands), has housed the…
Live session #10 Gemstones
Recorded live session in which I discuss some well-known gemstones. When is a mineral actually a gemstone? In this session I show examples of mostly…
