THE extensive use of quartz in piezoelectric oscillators has stimulated the production of synthetic quartz crystals. Spezia 1 in 1906 grew quartz at a temperature somewhat below 300° C.
THE second note in NATURE (Feb. 4, p. 325) contains an account of an “important discovery” by Dr. O. Tumlirz, which is wrong in all essential particulars. The permanent polarity discovered by ...
The incredible transformation of quartz into massive gold nuggets was recently uncovered. 'James Webb makes a stunning discovery': Dead stars could shelter alien planets 'Cosmic highway found ...