Rock Identifier: Gem Stone

What rock is that, and is it worth anything? Point your camera at any stone and know in seconds. Rock ID identifies rocks, minerals, gemstones and fossils from a single photo, then answers the two questions everyone actually asks: what is it, and what is it really worth? No hype. Most driveway rocks are worth a few dollars, and this app says so. IDENTIFY ANY ROCK • Snap a photo of any rock, crystal, gem or fossil (or pick one from your library) • Get the name, mineral class and formula, and the rock type • Mohs hardness, how it formed, and where it's found: US localities first • An honest estimated value range for the specimen in your hand • Care and cleaning notes, including which stones water and sunlight ruin REAL OR FAKE • The fakes that fool collectors, named and explained • Dyed howlite sold as turquoise, cubic zirconia as diamond, baked amethyst as citrine, plastic as amber, slag…