In the context of the input sentence, determine the relationship between 'Lonmin' and 'mining'.
Options: parent organization, original broadcaster, industry, member of

Mid-cap gold mining stocks nosedived, with Centamin (Toronto: CEE.TO - news ) falling 9.1pc to 53.6p, Lonmin (LSE: LMI.L - news ) 4.2pc off at 77.7p and Acacia Mining (Other OTC: ABGLF - news ) edging 13.7pc lower to 239p.
industry