Szalajkás Hill, Mátrakeresztes, Nógrád County, Hungary

Pseudobrookite and brownish enstatite in cavity of andesite. Width of picture:4mm

© Tamás Ungvári Collection

Width of picture:2mm Photo:Thanks to Stephan Wolfsried!

© Tamás Ungvári Collection

photo and collection Joachim Esche modified Wild M420 photomacroscope with apozoom, Stackmaster linear actor and control and Canon EOS M6 Mark II

© Joachim Esche 2021

single crystal of hematite, obtained from Gabor Koller photo and collection Joachim Esche modified Wild M420 photomacroscope with apozoom, Stackmaster linear actor and control and Canon EOS M6 Mark II

© Joachim Esche 2021