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 South Australia 9162 JP2215 Synchisite-(Y), Magnetite, Biotite, Mannum Granite, South Australia September 23, 2019
Australasia Australia Victoria 9012 JP2963 Zircon, Middle Hill, Mount Anakie, Anakie, City of Greater Geelong, Victoria May 27, 2020
Canada North and Central Americas 8062 Zircon, Pyrite, Poudrette quarry, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019
Scotland United Kingdom 3780 Biotite, Orthoclase, Moll/Luib Road Junction, Loch Ainort, Isle of Skye, Scotland October 3, 2019