Tremolite
Stilbite, Quartz Geode
Turgite, Goethite, Pyrohylite
Turgite, Goethite, pyrohylite
Calcite, Opalized Fossil Shell
Calcite, Opalized Fossil Shell
Botryoidal Malachite
Botryoidal Malachite
Botryoidal Malachite
Fluorite, Pyrite
Rhodochrosite
Aventurine
Atacamite
Atacamite
Goethite
Apophyllite, Stilbite
Lapis Lazulli
Lapis Lazuli
Amethyst Geode
Malachite
Malachite
Pyrite Concretion
Pyrite Concretion
Pyrite Concretion
Fluorapatite
Amygloidal Basalt
Halite
Iron Ore Concretions
Iron Ore Concretion
Iron Ore Concretion
Septaria
Septaria
Septaria
Hemimorphite
Hemimorphite
Amygloidal Basalt
Chalcopyrite Septaria
Brochantite
Brochantite
Ocean Jasper
Jasper Sphere
Botryoidal Marcasite
Bornite
Descloizite
Yellow Calcite
Wavelite
Goethite
Ammonite
Biotite
Agatized Coral
Chalcedony Geode
Muscovite
Muscovite
Eudialyte, Lamprophyllite
Eudialyte, Lamprophyllite
Grape Agate
Grape Agate
Calcite
Malachite
Malachite
Chrysocolla, Cuprite
Chyrsocolla, Cuprite
Ammonite
Pietersite
Pietersite
Fireworks Obsidian
Rainbow Fluorite
Rainbow Fluorite
Stromatolite
Stromatolite
Agate
Wulfenite
Barite, Fluorite
Beryl
Beryl
Pyrite Sun
Pyrite Sun
Volcanic Glass
Hanksite
Stilbite, Chacedony
Garnet, Calcite
Apatite
Fulgurite
Mosasaur Tooth
Carnelian
Mottramite
Amethyst Geode
Tourmaline, Muscovite
Quartz, Coral
Vanadinite, Barite
Pyrolusite
Green and Black Tourmaline
Jade
Aragonite
Aragonite
Eucryptite, Spodumene
Eucryptite, Spodumene
Fluorite
Malachite, Chrysocolla
Malachite, Chrysocola