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 imageā¦
Co. Antrim Northern Ireland United Kingdom 0119 Tridymite, Tardree Forest Old Quarry, near Antrim Town, Co. Antrim, Northern Ireland September 18, 2019
North and Central Americas Oregon United States ncat VHD11, Enstatite, Ilmenite, Summit Rock, near Diamond Lake, Klamath Co., Oregon, USA November 17, 2019
New Mexico North and Central Americas United States 5787 Tridymite, Titanite, “Pyrobole”, Animas Creek, Caballo, Sierra Co., New Mexico, USA July 18, 2022
Australasia Australia Victoria 40029 DH2285 Pseudobrookite, Enstatite, Eastern Hill, Mount Anakie, Anakie, City of Greater Geelong, Victoria December 19, 2023