Geocronite

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Geocronite crystal, 3.5 cm, with typical striations caused by polysynthetic twinning (self-collected), from the Pollone mine, Valdicastello, Tuscany, Italy. Photo by Marco Lorenzoni.

Product details

SpeciesGeocronite
SizeMiniature
Dimensions3.5 cm
Added on02/13/2026
Publications
  • Mineralogical Record Private Mineral Collections In Italy page 82