30088 Pyrite, Marcasite, Calcite, Nanisivik Mine, Nanisivik, Baffin Island, Canada

April 28, 2020 Pendleton Canada North and Central Americas

Pyrite after marcasite, with calcite and a second generation of pyrite. The calcite is fluorescent pink under longwave UV.

Video best viewed full screen.

4719 Satimolite, Satimola salt dome, Oral Rayon (Uralsk Rayon), Western Kazakhstan Province (Batys Qazaqstan Oblysy; Zapadno-Kazakhstanskaya Oblast’), Kazakhstan