I've read that there's division among scholars whether Ezekiel 28 is about Adam or Satan. There's considerable variation between the masoretic and septuagint I don't feel ready to promote either position but I'll share the lxx version of part of the chapter
11 And the word of the Lord came to me, saying,
12 Son of man, take up a lamentation for the prince of Tyre, and say to him, Thus saith the Lord God; Thou art a seal of resemblance, and crown of beauty.
13 Thou wast in the delight of the paradise of God; thou hast bound upon thee every precious stone, the sardius, and topaz, and emerald, and carbuncle, and sapphire, and jasper, and silver, and gold, and ligure, and agate, and amethyst, and chrysolite, and beryl, and onyx: and thou hast filled thy treasures and thy stores in thee with gold.
14 From the day that thou wast created thou with the cherub: I set thee on the holy mount of God; thou wast in the midst of the stones of fire.
15 Thou wast faultless in thy days, from the day that thou wast created, until iniquity was found in thee.
16 Of the abundance of thy merchandise thou hast filled thy storehouses with iniquity, and hast sinned: therefore thou hast been cast down wounded from the mount of God, and the cherub has brought thee out of the midst of the stones of fire.
With the cherub and brought out of the garden by the cherub rather than being the cherub and 12 gems are listed rather than 9 same number as the high priest breastplate. The garden of eden according to jubilees in preflood times was part of one of Jehovah's four holy mountains. The chapter could be referring to Tyre, Turkey or Tsor meaning stone depending on the vowels Barker thinks the stones of fire can be translated as or might mean sons of fire the bible refers to Jehovah as a consuming fire could've been a way of saying he was amidst angels. In one of the targums the devil saying you will be like elohim to eve is rendered like great angels implying they were a common sight in Eden. Of course even if this were describing Adam in unfallen radiant garments of light priest state it'd still be beneath the angels appearance naturally.