Home / Explore / Minerals / Natroboltwoodite Minerals Natroboltwoodite natroboltwoodite Na(UO2)(SiO3OH) * H2O Natroboltwoodite: Mineral information, data and localities. — via zh.mindat.org · Source Overview Natroboltwoodite is a mineral species (uranyl nesosilicate). Nickel–Strunz class: 9.AK.15. Scientific references Natroboltwoodite — Wikidata. https://www.wikidata.org/wiki/Q3873287 Link