PT - JOURNAL ARTICLE AU - P. Jannasch AU - J. Locke TI - On the presence of water in topaz AID - 10.2475/ajs.s3-47.281.386 DP - 1894 May 01 TA - American Journal of Science PG - 386--387 VI - s3-47 IP - 281 4099 - http://www.ajsonline.org/content/s3-47/281/386.short 4100 - http://www.ajsonline.org/content/s3-47/281/386.full SO - Am J Sci1894 May 01; s3-47