Again:
Ezekiel. 28:13 Thou hast been in Eden the garden of God; every precious stone was thy covering, the sardius, topaz, and the diamond, the beryl, the onyx, and the jasper, the sapphire, the emerald, and the carbuncle, and gold: the workmanship of thy tabrets and of thy pipes was prepared in thee in the day that thou wast created.
You're the one making an issue about these stones, which you said were 'of sedimentary origin;' which, of course, is just plain wrong.
Those stones that Lucifer had were created ex nihilo, and didn't go through any sedimentary or mineralization processes whatsoever.
Angels were created before the earth was, since Job says they shouted for joy at its creation.
Job 38:6 Whereupon are the foundations thereof fastened? or who laid the corner stone thereof;
Job 38:7 When the morning stars sang together, and all the sons of God shouted for joy?
