Dendrite /dendritic agate/chalcedony
Different names for a variety of translucent gray-blue chalcedony or quartz with dark branch-like inclusions (dendrites) of manganese oxides. Dendrite comes from the Greek word…
Live Session #29 Live minerals and gemstones Q&A
Recorded live session in which I answer viewers’ questions about minerals, gemstones and crystals using examples from my own collection. The following questions are addressed…
