Goethite s hardness ranges from 5.0 to 5.5 on the Mohs scale and its specific gravity varies from 3.3 to 4.3.
Ubulukhuni bukaGoethite busuka ku-5.0 kuye ku-5.5 ku-Mohs Scale, futhi amandla ayo adonsela phansi ahluka kusuka ku-3.3 kuye ku-4.3.