You’re invited to the Rochester Mineralogical Symposium 2023 – entirely online and coming soon! We have a great lineup this year and I hope you’ll join us. The RMS is meant for you!

I’ve added new specimens in this new Worldwide Update, including specimens from the Pete Richards collection and the Steve Szilard collection. I hope you enjoy them!

I’ve just posted exceptional new specimens from the Chibuku Mine, Chiredzi District, Masvingo, Zimbabwe.

I’ve posted excellent specimens from the John S. White Pennsylvania collection. These include some of the best Smoky Mountain smoky quartz specimens known, along with great specimens of classic Pennsylvania minerals and rarities – pyromorphite, celestine, andradite, magnetite, rutile, calcite, stellerite, ruizite, and more.

I’ve posted a new update featuring the first of many specimens to come, from the collection of my friend Tracy A. Kimmel. Tracy built an excellent, substantial collection of fine minerals, and I acquired it this year. I have also written a post about Tracy (see Profiles and Tributes), and I really hope you’ll enjoy reading about her – she was a remarkable person.

Tracy Kimmel was a Canadian mineral collector who built an excellent worldwide collection, with particularly strong sub-collections of arsenic minerals and quartz. She was of course so much more – and, together with her mineral collection, that’s what I’d like to share with you.

I’ve posted new worldwide mineral specimens from the Gerald Panneton collection. This update features spectacular pieces, some of which are right up with the best I’ve offered on the website.

I have added excellent new specimens in this Brazil Update, including brazilianite, fluorapatite, elbaite, aquamarine, hematite, rutile, spessartine and beautiful fuchsite crystals, along with quartz and calcite.

Another Rochester Mineralogical Symposium has come and gone – and it was a great event! Most of the program is available to watch on the RMS YouTube channel – the link is here.

I’ve added excellent new specimens from the John S. White collection. The theme of this update began as quartz with inclusions, but there are specimens exhibiting other phenomena as well – phantoms, zoning, selective deposition.

I’ve posted great new U.S. specimens from the Pete Richards Collection. These include copper from the Keweenaw Peninsula, a world-class awaruite, personally-collected NY hematite specimens and more

I’ve added beautiful copper specimens from Cap D’Or, Nova Scotia, Canada.