| | Journal (issue) | France Bill Birch Museum of Victoria Melbourne, Australia Michael P. Cooper Nottingham, England Anthony...by U. Burchard Recent discoveries at the Jeffrey mine, Asbestos, Quebec . .. ................. . . .....information, contact Bob Reynolds, President, 220 South Buena Vista St., Redlands, CA; Tel: 909-781-9310;...E-mail: V.W.Lueth@nmt.edu Treasurer Jim Hurlbut, 2240 South Adams St., Denver, CO 80210 Tel: 303-757-0283 or...volume 35, March-April, 2004 THE SCLEROMETER fJ/nd tlte DETERMINATION OF THE HARDNESS OF MINERALS Ulrich | | | Book (edition) | Jan H. Bernard (Czcch Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands)...Merlino (ltaly), Yves Mo!:lo (France), E.11. ickcl (Australia), Milan Novåk (Czech Republic). Per Nystcn (Sweden)...Calcium Carbon Cerium Cesium Chlorine Chromium Cobah Copper Dysprosium Erbium Europium Fluorine Gadolinium...Radium Radon H In I Ir Fe Kr La Pb Li Lu Mg Mn Hg Mo Nd Ne Ni Nb N Os 0 Pd p Pt K Pr Ra Rn Rhenium Rhodium...Chemical. Meta/lurgical and Mineralogical Society o/ South Africa Journal of Chemical Phy ics Journal cif the |
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