River Rock | Discountriverrock | United States
We are DeFeo Materials, your one stop shop for rocks! Providing you the highest quality stone across the United States. Our stone comes directly from the quarry to your business! We strive to put our customers first. Our crew understands that customers are always right. Whether that be at the quarry or the delivery, respect will be given to ...Threats to prehistoric quarry in New Hampshire - Stone …2019-12-20 · Hornfels breaks cleanly and predictably, which makes it a shapeable material prehistoric people prized for making tools, Boisvert said. The stone was shaped into spearheads, arrowheads, knives, scrapers, cutters and other objects. Tools made from the quarry''s stone have been unearthed throughout New Hampshire and in southern Maine, Boisvert said.