“Pañcime, bhikkhave, jātarūpassa upakkilesā, yehi upakkilesehi upakkiliṭṭhaṁ jātarūpaṁ na ceva mudu hoti na ca kammaniyaṁ, na ca pabhassaraṁ pabhaṅgu ca, na ca sammā upeti kammāya.
“Mendicants, there are these five corruptions of native gold. When native gold is corrupted by these it’s not pliable, workable, or radiant, but is brittle and not completely ready for working.