Mishneh Torah

Is a diamond forever? – Reflections on Rambam Yomi ch. 4

To illustrate the general scientific and philosophical principles of this chapter, the Rambam gives numerous examples. However, from a purely scientific standpoint there are too many examples. For example, there is no relevant scientific difference between precious gems and other rocks, yet the Rambam gives both in his list of examples. The Rambam is not…