A rare location piece of yellow-orange Pharmacosiderite crystals lining cavities in a Quartz veinstone.  Blackhazel Beck lies to the south of the Caldbeck Fells on the southward extension of the Carrock Mine tungsten veins.  More information on this find and the area can be found on the field guide covering Bannerdale and Bowscales Fell.  Requires magnification to be appreciated.