Typical geodes
In this article, we explore the fascinating world of geodes, hollow spaces in rocks filled with beautiful minerals such as chalcedony, agate, and quar…
Tag: agate
Live session #21 Agate
Recorded live session in which I discuss and show examples of the colorful mineral agate. Agate is a banded variety of chalcedony, which in turn…
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,…