Incoming Resources
- Gemstones, Cally Hall ; photography by Harry Taylor
- Crystal & gem, written by R.F. Symes and R.R. Harding
- Rocks, gems, and minerals, Trudi Strain Trueit
- Simon and Schuster's Guide to gems and precious stones, Curzio Cipriani and Alessandro Borelli ; Kennie Lyman, U.S. editor ; translated by Valerie Palmer
- Firefly guide to gems, stone & crystals
- A look at minerals, from galena to gold, Jo S. Kittinger
- Gemstones, by Ann O. Squire
- Crystal & gem, written by R.F. Symes and R.R. Harding ; photographs by Colin Keates