ncat JP3703 Quartz (Amethyst) with inclusions, Umba River (Umba Valley), Tanga Region, Tanzania October 8, 2019 Pendleton Africa Tanzania
Australasia Australia South Australia ncat VHD4, Unknown Orange, Quartz, Reaphook Hill, South Australia November 17, 2019
New Mexico North and Central Americas United States 2914 Calcite, Fluorite, Nakaye mine (Alamo mine), Derry District, Sierra County, New Mexico, USA April 18, 2023
Australasia Australia Victoria 7284 JL1128 Hyalite Opal, Calcite, Lilydale Quarry, Lilydale, Victoria December 12, 2020
Cumbria England United Kingdom 7343 JL3014 Connellite, Stoneycroft Smelter slag locality, Above Derwent, Allerdale, Cumbria, England, UK December 25, 2020
