Opal, South Australia's gemstone
By: L.C. Barnes ... [et al.].
Contributors: Barnes, L. C.
Edition: Rev. ed.
Series: Handbook,; no. 5; Handbook (South Australia. Dept. of Mines and Energy) ;;  no. 5.
Publisher: Dept. of Mines and Energy, Geological Survey of South Australia
Published: 1992
Place of publication: [Adelaide]
Language: eng
Number of pages: 176
Subjects: Opal mines and mining -- Australia -- South Australia.; Opals -- Australia -- South Australia.
Notes: Includes bibliographical references (p. 170-176).