PT - JOURNAL ARTICLE AU - Washington, H. S. TI - On copper crystals in aventurine glass AID - 10.2475/ajs.s3-48.287.411 DP - 1894 Nov 01 TA - American Journal of Science PG - 411--418 VI - s3-48 IP - 287 4099 - http://www.ajsonline.org/content/s3-48/287/411.short 4100 - http://www.ajsonline.org/content/s3-48/287/411.full SO - Am J Sci1894 Nov 01; s3-48