ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Flint is described as a "tough, very compact, micro-crystalline material"2. The colour varies from light, almost transparent, to grey or black. Weymouth3 has shown that flint has a typical density of 2.62 g/c.c., and shows only the X-ray diffraction pattern of quartz. Since the density of quartz is ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1991278b0