Macien located at macien.com is an untrustworthy online jewelry store claiming to sell rings, bracelets, necklaces, watches, and sunglasses.. Therefore, online shoppers run the risk of receiving counterfeit goods or nothing at all from the same store. Unsatisfied online users who have shopped at the untrustworthy website are asked to contact their bank or financial institution to have their transactions canceled and money refunded.