What a wonderful piece of opal to either collect or press your luck and see what treasure is in those bright multifired bars.
Type - White
Location - Spencer
Size - 33mm x 42mm x 44mm
Weight - 399.15 Cts
Full video - https://www.theopalsource.com/product-page/huge-uncut-spencer-mine-idaho-opal-specimen-with-lots-of-multifires-399-15-cts