From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
Account of an Experienced Fortune Hunter, how Treasures beneath the Earth Rise and Fall.
If one is contemplating to dig up a treasure, he should above all other things know, whenever the treasure stands highest, to rise with the sun and return again with the sinking of the same. If the treasure happens to be hidden in an open field, the affair will soon be righted by digging around, crosswise, or undermining, so that the treasure can be reached I from below, but one must not he tardy in constructing the posts or galleries in order to prop the treasure in time, because the digger might otherwise be buried underneath the falling heap. But, if it can he so conducted that the sun can shine crosswise under the treasure, it may be raised, since the goblins of the earth have no longer the power to remove the same.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.
Timeline of related events
1725Publication of Egyptian Secrets of Albertus Magnus (lists this spell)
1869English-language translation of Egyptian Secrets (lists this spell)