Minerals Yearbook, 1988. Quartz Crystal, Strontium, Wollastonite, and Zeolites

摘要

Contents: Quartz crystal--Domestic data coverage, Legislation and government programs, Domestic production, Consumption and uses, Stocks, Prices, Foreign trade; Strontium--Domestic data coverage, Domestic production, Consumption and uses, Prices, Foreign trade, World capacity, World review, Technology; Wollastonite; Zeolites.