Geyserite

[Steve Sorrell]

There's a few nice geysers on the north island of New Zealand too.

[P. Michael Hutchins]

Thanks!

[Mike Reinke]

So you can label a tourist trinket as type locality, sweet!! LOL

[Mark Sundstrom]

That's a beautiful piece. I'm glad to have visited the "original name" Geysir, even if it failed to erupt at the time.