Crystal model
Videos
A crystal model is a teaching aid used for understanding concepts in crystallography and the morphology of crystals. Models are ideal to learn recognizing symmetry elements in crystals.
Crystal models at Musée de minéralogie
Modell der Kristallstruktur des Cäsiumchlorids
Modell Bravaisgitter hexagonal
Modell der Kristallstruktur des Minerals Diamant
Adam August Krantz
Videos
Adam August Krantz was a German mineralogist.
Crystal model
…kept a prominent place, models were also manufactured using materials like plaster, cast iron, lead, brass, glass, porcelain, cardboard, etc. In 1833, Adam August Krantz (who studied pharmacy and later "Geognosie" at the Bergakademie Freiberg) founded the Krantz company in Bonn. Four years later, Krantz moved to Berlin…
Euchroite from Ľubietová label
Euchroite from Ľubietová label
Bonn label
Label of a specimen from Japan