This issue of Mineralogical Record (Vol. 17, No. 4) contains several notable locality and mineral studies. 

Articles and topics include:

• National Belle Mine — Great Pockets: The National Belle Mine (Colorado) Tom Rosemeyer & Arthur E. Smith, pp. 229–236
• Tip Top Mine — Phosphate Minerals from the Tip Top Mine, Black Hills, South Dakota Willard L. Roberts & Thomas J. Campbell, pp. 237–254 A major reference on the locality’s rare phosphates (including the type locality of ehrleite, cross‑referenced in MR’s general index). 
• Stoneham Barite — The Stoneham Barite Locality Norman L. Bennett, pp. 255–258 Classic blue barite locality notes. 
• Buca della Vena Mine — The Buca della Vena Mine, Tuscany, Italy Paolo Orlandi & Francesco Checchi, pp. 261–268 Mineralogy of one of Tuscany’s most important skarn‑related deposits.

Paperback, colour and b/w ill., 64pp.