Sharp edged and lustrous elongated crystals of Calcite on matrix. This is an excellent specimen with prismatic three faced terminated crystals (nail head habit) of Calcite from Gyongyosoroszi in Hungary. Colourless to white prismatic crystals measure to 4,7cm tall, rising from typically matrix. All major crystals are pristine and the specimen has just one imperfection at the bottom of the piece. A super old timed Hungarian specimen from an obviously very find. I did not see any new material during the last two decades.