Jouan & Rius,Jouan Rius / Salt pan at Badwater, Death Valley National Park, California, USA November 2012
Philippe Clement / Linarite, crystalline mineral, combined copper lead sulfate hydroxide, found in Bingham, New Mexico on white background
Michel Roggo / Person diving in Cenote Angelita, with a layer of hydrogen sulfate between the freshwater on the top and the seawater on the ground. Quintana Roo, Yucatan Peninsula, Mexico. Photographed for The Fresh...
Alex Hyde / Straw or tubular stalactites which are very delicate, hollow structures. They form when calcium carbonate or calcium sulfate dissolved in the water comes out of solution and is deposited in a ring aro...
Alex Hyde / Close up of straw or tubular stalactite, a very delicate, hollow structure. They form when calcium carbonate or calcium sulfate dissolved in the water is deposited in a ring around the outside of each...
Michael Pitts,Michael Pitts / Salt pan lake and salt deposits. Bonaire. April 2005
Michael Pitts / Salt pan workers day rest hut, Bonaire. April 2005
Claudio Contreras / Salt pans, Guerrero Negro, Vizcaino Biosphere Reserve, Baja California Peninsula, Mexico, April 2011
John Cancalosi / Barite (BaS04) on Cerrusite Mibladen Morocco Barite (orange) is the major ore of barium (barium sulfate) - Mineral class: sulfates - Barite is an important commercial mineral - Widely used as a pigmen...
John Cancalosi / Selenite (CaSO4-2H2O) (Hydrous calcium sulfate) Form of Gypsum, from Australia. Formed in evaporite deposits. Green colour caused by leaching from mine waste
John Cancalosi / Selenite (CaSO4-2H2O) (Hydrous calcium sulfate), a form of gypsum. Sample from Mt. Gunson, Australia. Formed in evaporite deposits.
John Cancalosi / Celestite containing strontium sulfate (SrSO4), an ore of strontium. Sample from Clay Center, Ohio, USA.
John Cancalosi / Selenite (CaSO4-2H2O, Hydrous calcium sulfate), a form of Gypsum formed in evaporite deposits. Mexico
John Cancalosi / Selenite (CaSO4-2H2O, Hydrous Calcium sulfate), a crystalline form of gypsum. The massive form of gypsum, found in alabaster, is widespread and commercially important, used for the manufacture of plas...
Visuals Unlimited / Copper Sulfate
John Cancalosi / Creedite crystals [Ca3Al2SO4(F,OH)10-2(H2O) Calcium aluminium sulfate fluoro hydroxide] from Mina Navidad, Mexico, a popular mineral for collectors