Bauxite
Bauxite and aluminium
Cinnabar and mercury
Cinnabar
Bauxite, an ore of Aluminum
Pitchblende
Uraninite
Bauxite, an ore of Aluminum, Arkansas
Pisolitic Bauxite
Bauxite, close-up
Gibbsite
Neodymium
Dysprosium
Iridium
Ruthenium
Malachite
Rhodium
Palladium
Thorianite
Fluorite
Container of the chemical element aluminium
Europium
Silver
Magnetic field of lodestone
Martian meteorites
Osmium
Platinum
Rock salt
Native copper
Aluminium powder
Pisolitic calcium carbonate
Metals
Drops of mercury
John Branner, American geologist
Iron and sulphur
Desert rose
Container of the chemical element copper
Container of the chemical element gold
Container of the chemical element indium
Container of the chemical element iron
Container of the chemical element rhenium
Container of the chemical element silver
Container of the chemical element sodium
Sparkler
Sample of muscovite
Chromite
Uraninite in calcite
Banded iron ore
Set of weights
Spring
Malachite-based mineral deposit
Container of the chemical element sulphur
Copper
Malachite and copper
Mercury pouring from a beaker
Magnesium-acid reaction
Potassium reacting with water
Epidote crystals
Chalcopyrite, SEM
Limonite specimen
Chrysocolla mineral
Conductivity of aluminium
Magnets with a small compass
Oil can
Sample of haematite
Pumice
Zincblende
Bournonite
Container of the chemical element actinium
Container of the chemical element americium
Container of the chemical element antimony
Container of the chemical element arsenic
Container of the chemical element berkelium
Container of the chemical element beryllium
Container of the chemical element boron
Container of the chemical element caesium
Container of the chemical element calcium
Container of the chemical element californium
Container of the chemical element carbon
Container of the chemical element cerium
Container of the chemical element curium
Container of the chemical element dysprosium
Container of the chemical element einsteinium
Container of the chemical element europium
Container of the chemical element germanium
Container of the chemical element hafnium
Container of the chemical element holmium
Container of the chemical element lanthanum
Container of the chemical element lead
Container of the chemical element lutetium
Container of the chemical element magnesium
Container of the chemical element neodymium
Container of the chemical element neptunium
Container of the chemical element niobium
Container of the chemical element osmium
Container of the chemical element palladium
Container of the chemical element plutonium
Container of the chemical element radium
Container of the chemical element samarium
Container of the chemical element selenium
Container of the chemical element silicon
Container of the chemical element strontium
Blue labradorite
Bauxite, aluminium ore
Variscite, an aluminium phosphate
Molecular models of Caesium Chloride.
Candle flame
Molecular model of caesium chloride
Copper Ore
Supplies for driving force experiment
Ruby in zoisite
Container of the chemical element bismuth
Container of the chemical element cadmium
Container of the chemical element chromium
Container of the chemical element cobalt
Container of the chemical element manganese
Container of the chemical element platinum
Container of the chemical element potassium
Container of the chemical element rhodium
Magnesium burning in air
Lead
Close up of a stationary electric motor
Water
Potassium dichromate
Gold
Visible light spectrum
Aluminium
Hemimorphite
Compasses
Compass
Loofa
Salt in a dish
Sparkler and sparks
Sulfur
Fibre optics
Section through red pine trunk
Fluorspar crystals
Actinolite crystals
Silver deposits in quartzite
Pyrite crystals
Rare Earth elements
Lithium chloride burns with a bright crimson flame
Bubble
Foam
Model of human teeth
Smoke
Sugar on a spoon
Silica gels balls