Explore Books on
opals

The Pride of the Peacock

By Eleanor Burford

The opal book

By Frank Leechman

Untersuchung Über Faserige Kieselsäuren und Deren Verhältnis Zu Opal und Quarz

By Heinrich Hein

Spark of opal

By Mavis Thorpe Clark

Prospecting for gold

By Ion Llewellyn Idriess

The book of opals

By Wilfred Charles Eyles

Opals

By Fred Ward

A Field Guide to Australian Opals

By Barrie O'Leary

In search of opal

By Archie Kalokerinos

Australian precious opal

By Archie Kalokerinos

Opal men

By Percival Vincent Wake

Australian opal safari

By John Colahan

Australian opals in colour

By Nance Perry

Uranium, thorium isotopic analyses and uranium-series ages of calcite and opal, and stable isotopic compositions of calcite from drill cores UE25a#1, USW G-2 and USW G-3/GU-3, Yucca Mountain, Nevada

By B. J. Szabo

Opal adventures

By Downing, Paul B. Ph.D.

The kookaburra gambit

By Claire McNab

Ages and origins of calcite and opal in the Exploratory Studies Facility tunnel, Yucca Mountain, Nevada

By

Opals of the Never Never

By Robert G. Haill

Opal

By Various

Stones of fire

By M. D. Berrington

Opals (Fred Ward Gem Book)

By Fred Ward

I left my hat in Andamooka

By Clifford Austin

Beautiful Australian opals

By Len Cram

Autobiographical Memory in an Aboriginal Australian Community

By Anne Marie Monchamp