Galenite in pyrite
Quartz and pyrite
Slate with pyrite
Octahedral crystals of Pyrite
Pyrite
Sample of pyrite
Banded iron ore
Orpiment on pyrite
Fool's Gold, iron pyrites crystals
Iron pyrites crystals (fool's gold)
Pyrite crystals
Marcasite
Nugget of Fool's Gold, iron pyrites
黄鉄鉱
Extracting tinder from tinder fungus
Arsenopyrite with siderite and pyrite crystals
Pyrite bead necklace
Pyrite crystals.
Sample of the mineral pyrite.
Marcasite stepped crystals
Pyrite with Hematite, Italy
Quartz and Pyrite crystals
Pyrite crystals, Spain
Pyrite Stalagtite
Iron pyrite cubic crystals in matrix, collected at Mina Victoria, Navajun La Rioja, Spain
Iron pyrite
Marcasite mineral
Deformation structure in schist
Arsenopyrite crystals
Black smoker hydrothermal vent
Pyritised Ammonite Fossil
Andelusite crystals in slate
Iron pyrite, light micrograph
Cubic pyrite crystals
Pyrite crystals in their host rock
Lapis lazuli
Rock Types
Fluorite crystals
Jarosite on rock
Hydrothermal quartz vein
Iron pyrite crystal
Iridescent pyrite in a clay nodule
Iron pyrite crystals
Lapis lazuli specimen
Chalcopyrite specimen
Iron pyrites
Polished lapis lazuli stone
Pyrite molecule, illustration
Pyrite cubes, illustration
Pyrite mirror.
Ammonite fossil
Marcasite.
A fossil crinoid, Pentacrinites fossils
Fossil ammonite
Trilobite triarthus eatoni legs preserved
Oxynoticeras ammonite fossil
Pyrite mineral stone
Pyrite cubes in host rock
Quartz coated with silica
Sphalerite and pyrite
Cluster of pyrite cubes
Calcite bladed crystals
Pyrite on quartz
Pyritized ammonite
Bubbles of hydrogen sulfide
Rhodochrosite and pyrite
Lapis lazuli crystals II
Calcite crystal
Lapis lazuli crystals I
String of pyrite cubes
Pyrite and quartz, crystalline
Lapis lazuli, SEM
Pyrites Ammonite spiral Calcite crystals
Pyrites preservation of ammonite shell
Pyrite crystals on Shale
Pyrite, Colorado
Pyrite crystals, Peru, South America
Pyrite Sun
Ammonite, pyritized
Slate waste
Pyritohedral crystals, close up
Pyrite interspersed with quartz
Rock concretions and minerals
Grey limestone and iron oxide
Lapis lazuli crystals
Mars Science Laboratory instrument
Rock strain fringes, light micrograph
Iron pyrite crystals, SEM
Iron pyrite crystal, SEM
Structural colour ammonite modern abalone
Iridescent Baculites fossil shell USA
Pleuroceras pyrite Jurassic Ammonite
Two beautiful Jurassic Ammonites
Beautiful Jurassic Pyrites gold Ammonites
Fossil Crinoid
Mayan turquoise-mosaic Disk.
TLATILCO: FEMALE FIGURE.
AZTEC: HEAD, 15TH CENTURY
GOLD MINERS.
Crystals inside dinosaur fossils
Hands holding pyrite, otherwise called fools gold
Pyrite crystal structure
Slate quarry waste
Pollution in Trent and Mersey canal, Staffordshire, UK
Ammonite sutures Graspedites subolitus
Ammonite complex sutures
Enargite on Pyrite,Taiwan
Pyrite crystals, New Mexico, USA
Pyrite dodecahedrons II
Pyrite dodecahedrons I
Black smoker hydrothermal vents
Fossil crinoid remains
Thiobacillus ferrooxidans, SEM
Fossil Tree Stumps
Fossil Tree Stump
Blowhole from dissolved fossil tree stump
Seawater inside fossil formed blowhole
Pyritised ammonite fossils
Extremophile environments, illustration
Healing stones pyrite
Fool's gold (iron-sulphur mineral)
Portugal, Corte do Pinto, Mina de Sao Domingos