10076 Quartz, Secret Creek, Kalkarindji Province, Northern Territory

October 5, 2019 Pendleton Australasia Australia Northern Territory

Stalagtitic quartz.

Tags: Quartz

Co. Antrim Northern Ireland United Kingdom

0780 Stilbite, Kanes Quarry, Glengormley, Co. Antrim, Northern Ireland

September 20, 2019

Africa Madagascar

ncat OS003 Amethyst, Andilamena Quartz Quarries, Andranotokana Massif, Andilamena, Alaotra-Mangoro, Madagascar

May 3, 2023

Australasia Australia South Australia

5199 Azurite, Burra Burra Mine, Burra, South Australia

September 29, 2019

Canada North and Central Americas

ncat JP1534 Pyrochlore, Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Quebec, Canada

October 11, 2019