Document status: incomplete. Quartz is a term that includes both well crystallized and compact forms of silica. For the most time the different quartz varieties have been considered as species of their own and have not been systematically grouped together before the 19th century.
Samuel Ullman (born April 13, 1840 in Hechingen, Germany; died March 21, 1924 in Birmingham) was a hardware dealer, a long-time member of the Birmingham Board of Education, a lay leader at Temple Emanu-El, and a writer whose poem, Youth, is celebrated worldwide.
Bryan Greenberg (born May 24, 1978) is an American actor and musician, known for his starring role as Ben Epstein in the HBO original series How to Make It in America as well as a recurring role as Jake Jagielski in the WB series One Tree Hill and as Nick Garrett on the short-lived ABC drama October Road.