The seventeenth-century campaigns against Andean religion in the archdiocese of Lima produced some of the most detailed documentation of any indigenous American religion, and they produced it for a reason no historian can be comfortable with. Officials went from settlement to settlement and house to house, questioning people, recording what they found, and destroying it. Conopas were a priority target, because they were domestic, portable, easy to conceal and present in nearly every household.
The resulting archive lists objects, names owners, records what the objects were said to do, and then records their destruction. It is a rich source and a hostile one, and everything in it was obtained under conditions that make its use as evidence genuinely difficult: people described their own practice to men who were going to punish them for it, and they had every reason to minimise, misdirect or say what was wanted.
The campaigns also failed at what they were for. Carved stones of the same kind, serving the same purpose for the same herds, are in use in the southern Andes today, kept by families and fed as they always were. That continuity is not a rediscovery or a revival. The extirpation was thorough, well documented and, in the end, not effective, and the small stone animals outlasted the archive that catalogued them.