Kornerupine is a rare gemstone and an equally rare mineral specimen. Its claim to fame is its wonderful emerald green color. (I had to copy the description to be credible. I never heard of it before!)
Sylvester, you look well, and as charming and gallant as ever!
Lhezzza, Please tell me I'm not starting my seedlings and plant cuttings in gem stones! Seriously, I checked the web, and couldn't find w,x, or y. Zircon