Clarity:  Fine crystal

Dimensions:  39x25x16 mm / 1

33-gram Impact Melt Rock from the Polingen Quarry site of the famous Ries crater Germany

and pyrite

It has also been polished on one side while the other side has been left raw

Tetrahedrite, Sphalerite, Calcite and Siderite | Terminated Crystal Cluster | 670 Grams | Huaron Mine, Peru | SO24 Skutterudite Clarity: Fine crystalSharp terminated metallic crystals of tetrahedrite with quartz crystals and covered with rare siderite and sphalerite. The sphalerite on the cluster reacts to UV light with a lovely orange color. This top specimen is in very good condition. Would be a beautiful addition to any new or existing collection. Name: Tetrahedrite, Sphalerite, Calcite and Siderite Crystal Cluster Specimen Size: Cabinet sized Dimensions: 88x76x63 mm 3. 5x3x2. 5 inches Weight: