Steve…
I was just perusing the current bibliography of books and videos produced by
LJ…there are a couple of other potential opal books listed you might want to
consider carrying. In addition to the Paul Downing and Len Cram books there's
"A Field Guide To Australian Opals" by Barry O'Leary and "Australian Precious
Opal" by Andrew Cody; no publisher info is shown. I have to confess I haven't
seen either one yet, but have heard positive comments on both.
-Russ