Elemental materials gate enough classic-era recipes that primal trading was effectively TBC’s spot market. Elemental — one of the subtypes World of Warcraft files under Tradeskill — gets this table as a focused view: the same drill-down the in-game Auction House browser applies when you filter by subcategory.
Because this table is filtered to Elemental only, it stays short even when the parent category is large — a fast way to scan a single subtype without paging through unrelated items.
Use the search box on the item database home page to jump to a specific item by name, or use the breadcrumb above to step back up to the full Tradeskill category.