On the way home from our South Island holiday, once the seed had been planted that we would start polishing stones, in Wellington I visited three second hand bookstores in search of books on rocks and rock tumbling. I found this book at that time, probably the first New Zealand book on rock tumbling.
“New Zealand Gemstones” by Lyn and Ray Cooper was published in 1966 by A.H. and A.W. Reed, Wellington. It is a hardback book, 22 cms by 14 cms, 125 pages long and cost me $20 at ArtyBees secondhand bookstore.
The key chapter for me at this early stage was Chapter Three, “How to tumble-polish”. It is now a bit out-dated in parts, as new technology has since changed some aspects of rock tumbling, but it provided me with the basic ideas about what tumble polishing involves and what its key principles are.
Chapter Two was the next most interesting, “Where to find the stones”, the location of interesting stones in New Zealand based on the authors’ own expeditions to different places. Again, some of this information is now out-dated and is at least partly constrained by the authors’ experiences (there are some parts of the country they have not been to), but provides an invaluable starting point. (Their comments led me to take a trip to the Coromandel Peninisula beaches not long afterwards.) Chapter Six, “What to do with stones”, was on a topic that I realised I would need to pay some attention to sooner or later.
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