5690 Zircon, Biotite, Taratimi Bay (Crater Bay), Mayor Island (Tuhua), Bay of Plenty Region, North Island, New Zealand July 14, 2020 Steve Australasia New Zealand Sharp and very thin crystals of biotite with white concertina zircon crystal (indicated by red arrow). Width 5.5mm. Stack of 100 images.
Australasia Australia Victoria ncat JP1625 Zircon, Ridge Road quarry, Daylesford, Hepburn Shire, Victoria September 23, 2019
Europe Germany 2632 Zircon, Biotite, Sodalite, Sanidine, In den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany July 20, 2024
Australasia Australia Tasmania 2730 Cassiterite, Zircon, Spinel, Sapphire (Alluvial), Derby, Tasmania January 2, 2022
Australasia Australia Victoria ncat RD Diopside, Fluorapatite, Nepheline, Ilmenite, Magnetite, Leucite, Sanidine, Biotite, Clinopyroxene, Cosgrove quarry, Cosgrove, City of Greater Shepparton, Victoria March 9, 2025