Our Darwinite collection features a variety of one of a kind raw Darwin Glass, a brown and brownish green tektite from Tasmania, Australia. Darwinite tektites landed in Australia about 816,000 years ago as a result of a meteorite impact. This tektite's name comes from where it landed, on Mount Darwin in Australia. Each Darwinite for sale includes a Meteorite Identification Card. We gift wrap every order and offer free shipping in the US.