Mac has been in the Opal game for over 25 years and has built up a reputation as one of the leading opal experts & designers in Australia.
You can find him in the small picturesque town of Bellingen at his shop:
Shop 1 /44 Hyde St.
Owner: Ian ‘Mac’ Macarthur
Phone +61 (02) 66 55 23 12
Read more about him here: Mac, an Opal Artist
You can read my blog here: Macs Blog