Note 138 — Chapter V · Magic Rites connected with the Several Departments of Nature
Reading edition
“In my note on tabasheer I referred to the reported occurrence of mineral concretions in the wood of various tropical dicotyledonous trees. Tabasheer is too well known to be pooh-poohed; but some of my scientific friends express a polite incredulity as to the other cases. I learn, however, from Prof. Judd, F.R.S., that he has obtained a specimen of apatite found in cutting up a mass of teak-wood. The occurrence of this mineral under these circumstances has long been recorded; but I have never had the good fortune to see a specimen.”138