4315 Widgiemoolthalite, Gaspeite, Widgiemooltha, Western Australia

October 5, 2019 Pendleton Australasia Australia Western Australia

Dakota Matrix (Kidwell collection)

Tags: Gaspeite Widgiemoolthalite

7273 JL1631 Jarlite, Thomsenolite, Ivigtut, Greenland

December 12, 2020

Canada North and Central Americas

ncat AA7 Antimony, Lac Nicolet Antimony mine, Saints-Martyrs-Canadiens, Arthabaska RCM, Centre-du-Québec, Québec, Canada

September 18, 2025

Argyll and Bute Scotland United Kingdom

3596 Sapphire, Kilfinichen Bay, Loch Scridain, Isle of Mull, Argyll and Bute, Scotland

November 30, 2018

Australasia Australia Tasmania

0315 Gypsum, Mt Bischoff, Waratah, Tasmania

September 19, 2019