Would your process help to stabilise opal? Too much opal is not
useable because of the moisture drying out Russell W McColough Sydney
Australia
Russell
I have no experience in the opal field, but I understand there are
ways to help it.
Would your process help to stabilise opal? Too much opal is not
useable because of the moisture drying out Russell W McColough Sydney
Australia
Russell
I have no experience in the opal field, but I understand there are
ways to help it.