Description: It is yellow color Calcite cluster specimen, one calcite crystal is outstanding on matrix, Calcite are second crystallized, almost transparent second crystallized Calcite covered on previous Calcite crystals top area. We analysed it, yellow color mineral on surface is goethite, also many small dark brown crystals on surface, they are Sphalerite, interesting combination and beautiful color. Such materials be found from this location last year, these are from a recent found in March 2023, it is one of best piece in smaller size pieces, no damage for center area crystals, most of them have many smaller damages, also it has one outstanding crystal on matrix, most of them are too flat. We will send you the analyse certificate if you buy.