This item is acquired in-game. See its sources below.
An Epic Gem, item level 44, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Petrified Ancient's Thumb adds Relic Enhancement when socketed. See Petrified Ancient's Thumb on the gem list for every socket it fits.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
8 other items in the current build are also called Petrified Ancient's Thumb. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Petrified Ancient's Thumb ID 140438 · Gem · item level 44Petrified Ancient's Thumb ID 143821 · Gem · item level 44Petrified Ancient's Thumb ID 144527 · Gem · item level 44Petrified Ancient's Thumb ID 145369 · Gem · item level 44Petrified Ancient's Thumb ID 150297 · Gem · item level 44Petrified Ancient's Thumb ID 150321 · Gem · item level 44Petrified Ancient's Thumb ID 150346 · Gem · item level 44Petrified Ancient's Thumb ID 153469 · Gem · item level 44Petrified Ancient's Thumb uses icon file 572025, which 15 other items also use. The 8 closest by item ID:
Petrified Ancient's Thumb ID 150346 · Gem · item level 44Petrified Ancient's Thumb ID 150321 · Gem · item level 44Petrified Ancient's Thumb ID 150297 · Gem · item level 44Petrified Ancient's Thumb ID 153469 · Gem · item level 44Petrified Ancient's Thumb ID 154075 · Gem · item level 44Petrified Ancient's Thumb ID 154105 · Gem · item level 44Petrified Ancient's Thumb ID 155718 · Gem · item level 44Petrified Ancient's Thumb ID 155748 · Gem · item level 44Blizzard numbers items as they are created, so the named items next to ID 151517 (151512 to 151522) were usually added in the same batch as Petrified Ancient's Thumb: the same quest line, zone, vendor or reward set.
Battle-Tempered Hilt ID 151512 · Gem · item level 44
Unflinching Grit ID 151513 · Gem · item level 44
Steadfast Conviction ID 151514 · Gem · item level 44
"Borrowed" Soul Essence ID 151515 · Gem · item level 44 "As if you have any plans of giving it back."
Tombweed Bloom ID 151516 · Gem · item level 44
Blindside Approach ID 151518 · Gem · item level 44 "The king of the hill casts the tallest shadow."
Polished Shadowstone ID 151519 · Gem · item level 44
Dead Man's Tale ID 151520 · Gem · item level 44
Battering Tempest ID 151521 · Gem · item level 44
Thundering Impact ID 151522 · Gem · item level 44The raw ItemSparse values for item 151517 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB