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…
Category: Video
Live session #9 Mica’s
Recorded live session in which I discuss and show minerals from the micaceous or mica group. I begin with a brief introduction about properties of…
Live session #8 Zeolites
Recorded live session in which I discuss and show examples of different species from the mineral group zeolites! Featured are for example the very well…
Live session #7 Acquisitions in the collection
Recorded live session in which I show a number of new minerals that I have added to my collection in recent times. Among others, several…
Live session #6 Feldspar
Recorded live session in which I discuss and show examples of different species from the mineral group feldspars! Featured are, for example, the very well…
Live session #5 Using MinDat online database
Recorded live session in which I show how to use the MinDat.org website when collecting minerals and rocks. Topics covered include searching for photos and…
Live session #4 Quartz growth forms
Recorded live session in which I discuss and show examples of different growth forms of the mineral quartz! Topics covered include: basic crystal forms such…
Live session #3 Quartz
Recorded live session in which I discuss and show examples of 10 different types of the mineral quartz! Featured are: rock crystal, smoky quartz, citrine,…
Live session #2: Calcite
Recorded live session in which I discuss the mineral calcite and show various examples of it from all over the world and also from the…
Live session #1: Baryte
Recorded live session in which I discuss the mineral barite and show beautiful examples of it. After about 20 minutes I briefly show some fluorite,…