sarawakiteMin.|səˈrɑːwəkaɪt| [a. G. Sarawakit (Frenzel 1877), f.Sarawak (in Borneo): see -ite.] A compound of antimony found in minute colourless crystals. 1882G. J. Brush 3rd App. Dana's Min. 106 Sarawakite... Found in cavities in the native antimony of Borneo.