Description: This is the Calcite specimen, from Daye, China, wide around 15cm, biggest Calcite wide around 6cm. Rare triangular shape crystal, transparent to translucent, very sharp edge, bright luster, there is pale red inclusion in the middle of the crystal, with the secondary large crystal which in right area in hexangular shape, on the Calcite cluster which be composed of any small Calcite, there small Calcite all have the same similar pale red inclusion, crystal shape are similar as the secondary large Calcite. It is the piece from a collection before 2013, no more similar be found at present, very sharp crystal shape! Professional collectors’ choice!