5510 Ilmenite, Enstatite, Summit Rock, Klamath Co., Oregon, USA October 5, 2019 Steve North and Central Americas Oregon United States Unusual striping. Epiaxial growth? Ex John Sobolewski, Matt Gibbs Click on thumbnail for full sized image…
Europe Germany 2256 Cordierite, Mullite, Hematite, Tridymite, Bellerberg, Eifel Mountains, Germany September 22, 2019
Australasia New Zealand 5054 Titanite, Hematite, Phlogopite, Tridymite, Henderson’s Quarry, Mt Ngongathaha, Rotorua, New Zealand September 29, 2019
Europe France ncat JP3723 Magnetite, Enstatite, Puy-de-Dome, Auvergne-Rhone-Alpes, France October 11, 2019
