Although there are dozens of different types of gems, among the best known and most important are diamond, ruby and sapphire, emerald and other gem forms of the mineral beryl, chrysoberyl, tanzanite, tsavorite, topaz and jade.

[…] as the cover for plutocracy is replaced by timocracy and by the one-man kratocracy which we call dictatorship.

Reid et al. in 2015 conducted a comprehensive study on basicranial malformations in a holoprosencephalic foetus with trisomy 18 (Edwards' syndrome) with synophthalmic cyclopia and alobar holoprosencephaly.

I know we're never going to agree on the merits of vegetarianism so let's agree to disagree, shall we?