Darwin's Glass Tektite

These are nice size pieces of tektite from a locale in Tasmania. Tektite is a piece of a meteorite that has become molten and flash hardens when it hits Earth. Photos are not representative of the actual sizes of the stones; they are to show detail that is not easily captured in photos. Please see the size dimensions listed below. Sizes: piece 1 - 0.11 oz. / 3.13 grams | 1 in. x 0.625 in. / 27mm x 18mm piece 2 - 0.13 oz. / 3.6 grams | 1 in. x .625 in. / 25mm x 15mm piece 3 - 0.128 oz. / 3.62 grams | 1 in. x 0.625 in. / 26mm x 15mm piece 4 - 0.091 oz. / 2.58 grams | 1 in. x 0.5 in. / 25mm x 13mm