I’ve posted excellent new specimens in this Indonesia Update, including beautiful top calibre “grape amethyst” and chalcedony.

I’ve posted excellent new specimens from the John S. White quartz collection, representing many different phenomena of quartz crystallization, also from a great diversity of localities and mineral environments.

I’ve posted great new amethyst specimens in this Indonesia Update. Known as “grape amethyst”, these pieces feature beautiful groups of amethyst balls.