- Conglomerate
Quarz conglomerate, Hertfordshire puddingstone, St Albans, England - Sulphur
Sulphur, Mine de Gyona, Sicily, Italy - Gold
A 36 kg gold "nugget", Zarewo Alexandrowskoi, Miask, Ural, Russia. A copy. - Pyrite
Pyrite or fool's gold, iron(II) disulfide, Amejun, Soria, Spain - Hematite
Iridescent hematite, Rio Marina, Elba - Calcite
Calcite, Joachimsthal, Jáchymov, Czech - Pyromorphite
Pyromorphite, Pb5(PO4)3Cl, Hofsgrund, Germany - Basalt
Different forms of basalt - Volcanic bomb
La Palma, Canary Islands - Gibeon meteorite
A part of the Gibeon meteorite, found in 1836 in Namibia, weighing in total over 26 tonnes. - Australasian tektites
Glass formation formed during meteorite impact - Sea Urchin Fossil
Archaecidaris, Carboniferous, Brown County, USA - Spiral armring
A spiral armring with spiral ends, Maiersdorf, Lower Austria; Bronze Age, 1600-1300 BC.