Turban Shell / Abalone Shell Shell identification is not my area of expertise, so I'm listing these as "Turban Shell / Abalone Shell." Approximately 2cm - 8cm They have been cleaned, but not bleached, so there may be dirt and scratches on the underside. These are being offered at a bargain price, so I will not use excessive packaging. They will be shipped in a bubble-wrapped envelope. However, I cannot be responsible for breakage during shipping, nor can I accept returns or cancellations. Please consider these conditions before purchasing.