Datolite from Dal'negorsk, Far-Eastern Region, Russia

Most interesting specimen: water-clear micro apophyllite crystals on water-clear datolite crystals
Dimensions: 7.8 x 4.6 x 7.8 cm
Species: Datolite, Apophyllite, Pyrrhotite, Quartz
Locality: Dal'negorsk, Far-Eastern Region, Russia