EXCEPTIONAL EXCALIBUR FORMATION
Place of origin: Artigas – Uruguay
Geological period: Cretaceous
Age: 120-140 million years old
Height (Including Stand): 85 cm
Dimensions: H 85 cm x W 48 cm x D 37 cm
With its extremely unusual central amethyst epimorph after calcite, this natural wonder evokes images of the legendary sword, Excalibur, magically fixed in the stone. Elsewhere we see quartz-frosted calcite, goethite and amethystine quartz. An extraordinary specimen.
