Mammoth ivory, given that the name implies, originates from the tusks of mammoths, ancient kin of modern elephants. These huge creatures roamed the Earth over the Pleistocene epoch, with a few species surviving until finally all-around 10,000 several years ago. Aragonite is highly priced by miner

As water passes in the Earth, it picks up substances that turn it into a weak acid. If heated, or mixed with the appropriate chemicals, it could become very corrosive. This gives water the opportunity to dissolve all the more minerals. From chunky hoops to fall necklaces to solitaire studs, these