By Phillip Crowson
The information during this publication conceal forty eight minerals and supply info on international reserves, international mine construction, reserve/production ratios, global smelter creation, international means, intake via country/region, finish use styles, substitutes, technical chances, costs, advertising and marketing arrangements.
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Additional info for Minerals Handbook 1992–93: Statistics and Analyses of the World’s Minerals Industry
40 BERYLLIUM END USE PATTERNS, 1990 (USA) (%) Aerospace and defence applications (alloy & metal) Electrical equipment (alloy & oxide) Electronic components (alloy & oxide) Other (alloy, oxide & metal) 29 19 47 5 VALUE OF CONTAINED METAL IN ANNUAL PRODUCTION $220 million at average 1991 prices. SUBSTITUTES Although beryllium can be substituted in some applications, this usually results in substantial loss of performance. Its properties of light weight, high strength and high thermal conductivity preserve its markets, but they were hit from 1989 by concerns about potential health hazards.
MARKETING ARRANGEMENTS The barytes market is largely dependent upon the state of the 011 and gas Industry. The Increasing Importance of Chinese production has reduced the previous domination of the market by five US-based companies who together control or are associated with most of the major producing mines in the western world. 2) (a) Probably large. Beryllium occurs in approximately 90 minerals with beryl and bertrandite as the two commercial ores. Only the USA has deposits of bertrandite. Outside the USA, firm data on beryl reserves are scarce because of the unpredictable nature of the concentration and occurrence of beryl.
Development of electric vehicles could utilise high-antimony batteries for deep-cycling characteristics. Possible uses in aircraft night-vision systems and in space astronomy. 5 Ore Lump sulphide ore 60%Sbcif $/metric ton unit Sb. Range Changes in the supply/demand balance bring volatile prices. Fluctuating Chinese supplies ensure that the free market is most important although there has been some producer pricing for antimonial lead. : Consolidated Murchison in S Africa). Bolivia's mine output, once state-owned in Comibol, is privatised.