CD ROM On Opal

The Australian Gemmologist writes:

The Australian Gemmologist has just released a CD ROM that contains individual pdf files of every paper on opal that has been published since the journal was first published in 1958.

Copies of this CD ROM can now be purchased from the Australian Gemmologist Book Department, P.O. Box 6055, Mitchelton Q 4053 for $A 77.00, including GST and postage.