Giant quartz crystals on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Stibnite from Hungary on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Artinite from California on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Flos ferri aragonite from Styria on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Australian mineral on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Crystals on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Bohemian mineral specimen on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Bohemian mineral on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Flos ferri aragonite from Styria on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Italian mineral on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Flos ferri aragonite from Styria on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
“Kalksinter” specimen on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.
Crystals on display in the Naturhistorisches Museum, Vienna. Photo by Renée DeVoe Mertz.