Macrophotograph of high purity cobalt
LM of a polished section of cobalt
Native copper
Native gold
Native silver
Neodymium
Germanium, macrophotograph
Manganese
Silver
Aluminium
Calcium nuggets
Palladium
Rhodium
Germanium (Ge), LM
Europium
Magnesium ribbon and calcium nuggets
Native platinum
Container of the chemical element cobalt
Osmium
Transition metals
Gold
Nickel
Solutions of transition metals
Iridium
Ruthenium
Giant magnetoresistance in phthalocyanine
Thulium
Hydroxide precipitates
X-ray montage of different materials, 1890s
Sikhote Alin meteorite
Nickel ions in solution
Copper II sulfate
Carnelian agate
Chemical element cobalt, conceptual image
Open pit mine, Democratic Republic of Congo
Extracted minerals, Democratic Republic of Congo
Mercury pouring from a beaker
Mercury pouring from a measuring cylinder
Copper
Alloy precipitates, atom probe tomography
Coil of copper
Cobalt chloride test for water
Positive cobalt chloride test for water
The cobalt chloride test for water
Catalyst nanoparticle, atom probe tomogra
Chelyabinsk meteorite fragment
Cell culture plates
Drops of mercury
Lutetium
Iron nail in dry air
Lead
Water
Potassium dichromate
Aluminium powder
Transition metal compound solutions
Cobalt (II) chloride solution
Cobalt II chloride with hazard pictograms
Silhouetted hands pouring liquid from one laboratory container into a measuring beaker, close-up, part of
Container of the chemical element cadmium
Container of the chemical element chromium
Container of the chemical element manganese
Chromite
Romanechite
Tantalite
Zincite
Cobalt II chloride 6 water on watch glass
Copper (II) chloride solution
Container of the chemical element rhenium
Pipetting
Hydrated copper sulphate crystals
Calcite crystals
Copper sulphate crystal
Nickeline
Biological samples
Cobalt content test in a soil sample
Sandstone, limestone and mudstone, illustration
Dendritic Pyrolusite, Bethal, Vermont
Pyrolusite
Pyroxmangite
Bismuth
Sulfur
Psilomelane, an ore of Manganese
Columbite, Connecticut
Sphalerite
Crystalline manganese, SEM
Cobalt and copper mine, Democratic Republic of Congo
Pictorial periodic table
Copper, atomic structure
Gold, atomic structure
Campo del Cielo meteorite fragment
Hand holding measuring beaker with yellow liquid inside, close-up, part of
Hand holding measuring beaker with blue liquid, close-up, part of
Irish elk head
Transition element solutions
Magnetism
Dysprosium
Bromine
Reactivity of magnesium in water
Cobalt hydroxide precipitate
Copper, zinc and brass
Ullmannite mineral crystals
Smithsonite
Blood samples
1920s test-tube stand
Leaf anatomy
Rhenium
Antimony
Galenite crystals
Meniscus in mercury and water
Iron pyrite crystals
Container of the chemical element lutetium
Container of the chemical element neodymium
Container of the chemical element niobium
Tourmaline gemstone
Jasp agate cabuchon
Moss agate marble pattern
Cross section of hollow agate
Cross section of jasp agate
Cross section of agate
Agate polished cross section
Agate polished stone pattern
Mocha agate with veined pattern
Agate with round centre
Egyptian jasper stone
Brecciated Agate stone
Agate cross section and layers
Agate stone cross section
Agate stone cross section and patterns
Flame agate stone pattern
Agate stone patterns
Marcasite
Rutilated quartz
Pyrargyrite crystals
試験管
Iron
Canyon Diablo meteorite fragment
Iron and sulphur
Copper, mercury & magnesium