(1) In this regulation radioactive mineral sample means a sample of radioactive minerals that (a) does not cause an ambient dose equivalent rate or a directional dose equivalent rate of more than 5 microsieverts in any one hour at 10 centimetres from the surface of the sample; and(b) is used as a sample in teaching or as a geological specimen.(2) The use, acquisition, possession, storage and disposal of a radioactive mineral sample are dealings that are exempt from the operation of section 13(1) of the Act.(3) A radioactive mineral sample is exempt from the operation of section 14 of the Act and regulation 26 .