8019 Gowerite, Nobleite, Furnace Creek, Death Valley, Inyo Co., California, USA October 5, 2019 Steve California North and Central Americas United States ex Bernie and Margaret Day Collection
California North and Central Americas United States 2463 Gowerite, McAllisterite, Sassolite, Ginorite, Hard Scrabble Claim, Furnace Creek Wash, Death Valley National Monument, Inyo Co., California, USA September 22, 2019
California North and Central Americas United States ncat JP357, Gowerite, Hard Scramble claim, Ryan, Furnace Creek District (Furnace Creek Borate District; Death Valley Area Borate Deposits; Ryan area), Inyo Co., California, USA September 23, 2019
