
Podcast 011: What you need to know about citrine. In conversation with Henk Rijneveld
The podcast is in Dutch, but available via YouTube with English subtitles, so you can listen in – even if your

Podcast 010: De-collecting? In conversation with Ed Richard
The podcast is in Dutch, but available via YouTube with English subtitles, so you can listen in – even if your

Podcast 009: When do we call something a gemstone? In conversation with Henk Rijneveld FGA
The podcast is in Dutch, but available via YouTube with English subtitles, so you can listen in – even if your

Podcast 008: The price of a mineral? In conversation with Ed Richard
The podcast is in Dutch, but also available via YouTube with English subtitles, so you can listen in – even if

Podcast 007: Now what if you go to a mineral show?
The podcast is in Dutch, but available via YouTube with English subtitles, so you can listen in – even if your

Podcast 006: Collecting minerals and gemstones
The podcast is in Dutch, but also available via YouTube with English subtitles, so you can listen in – even if

Podcast 003: Gem or Scam? Part I
Fakes and counterfeits in the stone world: in this episode, I talk about different forms of Scammite, such as man-made stones, natural stones with a treatment, and misleading trade names.

Podcast 004 Gem or Scam? Part 2
In this episode, the second part on “Scammite,” or fakes and frauds in the stone world, with tips for buyers and sellers to protect yourself.

Podcast 001: The story behind Stack of Stones
The podcast is in Dutch, but also available via YouTube with English subtitles, so you can listen in – even if

Podcast 005: The versatile mineral jasper
The podcast is in Dutch, but also available via YouTube with English subtitles, so you can listen in – even if

Podcast 002: Sulphur from the Ijen volcano
We not only collect rocks, but also the stories they tell. In this episode, the story behind a piece of sulfur from the Ijen volcano in Indonesia.