WE PRESENT THIS TOP QUALITY PIECE OF MINERAL MIXTURE FROM THE EMILIO MINE IN ASTURIAS. IN THIS PIECE WE CAN OBSERVE TWO TONES OF FLUORITE CRYSTALS FROM TOTALLY TRANSPARENT CRYSTALS TO CRYSTALS WITH A LIGHT BLUE TONE. WE CAN ALSO SEE DOG-TOOTH TYPE CALCITE CRYSTALS IN TWO TONES FROM MILKY WHITE/TRANSPARENT TO ORANGE TONES.