Books about Opal mines and mining -- Australia -- Fiction (sorted by popularity)

http://book.klll.cc/ebooks/subject/21740.opds 2025-09-08T17:40:58Z Books about Opal mines and mining -- Australia -- Fiction (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-08T17:40:58Z https://book.klll.cc/ebooks/36710.opds The Black Opal Katharine Susannah Prichard