substrat
substrat
substrat
substrat
aragonite
substrat
substrat
aragonite
substrat
substrat
substrat
aragonite
substrat
iode, iode
iode, iode
substrat
substrat
substrat
substrat
aragonite
substrat
substrat
aragonite
substrat
substrat
substrat
aragonite
substrat
iode, iode
iode, iode