SPECTACULAR AND UNIQUE PIECE OF A VARIETY OF CRYSTALS OF DIFFERENT MINERALS FROM THE LA MOSCONA MINE IN ASTURIAS. IN THIS PIECE WE CAN OBSERVE LARGE CRYSTALS OF BLUE BARITE, ON THE SIDES AND ON A MATRIX DOLOMITE CRYSTALS OF TWO TONES FROM ORANGE TO WHITE. ON THE SIDE AND BACK CARAMEL FLUORITE TYPICAL OF THE MOSCONA TONE. IN THE CENTRAL PART WE CAN SEE A LARGE CALCITE CRYSTAL AND SMALL SAMPLES OF DOG'S TOOTH CALCITE DISTRIBUTED ALONG THE MATRIX. A PRIVATE COLLECTION PIECE THAT WE NOW OFFER FOR SALE.