HÜBNERITE, QUARTZ

On a matrix of hyaline quartz crystals, with a long prism, disposed as an intricate structure and random growth, a group of hübenrite crystals showing well defined striated faces and complex growth. With an intense metallic luster and black color and red transparence visible under an intense light. The snowy white matrix makes strongly contrast the hübnerite crystals. THE MAIN CRYSTAL IS: 2,9 x 2,4 x 0,5 cm.