Jegykő brook valley, Gyöngyösoroszi, Gyöngyös District, Heves County, Hungary
Typical quartz crystals with some stubby calcite. Overall size of crystals:5-15mm
© Tamás Ungvári 2005
White, quartz crystal crust on mixed sulphide matrix. Width of the picture:40mm
© Tamás Ungvári Collection
Minute, clear quartz pseudomorphs after calcite. Width of the picture:20mm