This is a nice natural cluster with green apophyllite crystals and white stibnite crystals on druzy chalcedony on top of a stone matrix which is from Pune, India. This mineral cluster measures 4.65 inches long by 3.19 inches wide by 1.66 inches tall and would be an excellent addition to any rock & mineral collection. I combine shipping on multiple buys so please be sure to check out my ebay store Mountainamma's Marketplace where I have thousands of items to browse. Buyers of multiple items message me before check out for help combining shipping fees or use the request invoice button.