Gem-Metrics
diaomondu, zamrudu
lapis lazuli
cats eye
ibi eru-ọkà
irawọ! irawọ sapphires, irawọ rubies. ṣugbọn ohunkohun ko ba aṣọ bọọlu ọjọ́ sunday mu dara ju okun ẹyẹ ẹyẹ lọ.
spinel
titanite
oregon sunstone labradorite
labradorite
chrysoberyl, pataki, iru mint green ti a ṣe awọ nipasẹ vanadium. ṣugbọn awọn ofeefee to dara si awọn alawọ ewe le tun jẹ didùn.