Browse Specimens
376 specimens in our catalog
Quartz
Travertine
Quartz
Quartz
Froland Ruby
Agate
Petrified Wood (Ulmus species)
Three Gorges Picture Stone
Teruelite (variety of Dolomite)
Tourmaline
Tourmaline
Calcite
Tetradymite
Citrine
Quartz (Mixed Varieties)
Quartz
Stichtite
Echinosphäriten-Kalk (Echinosphaerites Limestone)
Spherulite
Siderite
Smithsonite
Specularite
Smithsonite
Smithsonite