Direct answer

The direct answer is simple: The collected Items and Tasks material points to the Lapidary Table and Anvil as the equipment-upgrade path that consumes gems, while the exact current unlock sequence and gem costs remain To be confirmed. This is the narrowest conclusion supported by the material collected for welcome to elderfield how to use gems. It helps decide what to check next, but it is not a promise that every save or build behaves the same way.

This page puts the answer first and uncertainty beside it. Community pages, historical discussions, and third-party tables may not state a build, so extra details stay To be confirmed. Search snippets, old Demo reports, and copied tables are not current rules.

Keep the question scope narrow while testing. If the page names an item, check that item before generalizing to its category. If it names a task or place, record the exact task or place before adding a route.

What the collected sources actually say

The Items page says the Lapidary Table unlocks equipment upgrading at the Anvil and that upgrading consumes gems, while the Tasks page connects the Elder Gem task with a Lapidary Table upgrade blueprint. The useful claim is the relationship between the player question and the named object, task, location, or system. It does not justify a full route, exact reward table, or current requirement without clear version evidence.

Read sources in layers, not as one database. A wiki table can describe an item, a Steam discussion can preserve a report, and a search result can only point to a page. Use readable claims only, and keep unknown builds version-sensitive.

Start with the safest checks

Begin with the current task, inventory entry, map prompt, or interaction text in your save. Check whether the Elder Gem task or another current unlock has opened the relevant forge upgrade, then inspect the Anvil or Lapidary Table before spending a gem. Do not spend a scarce item or overwrite a useful save to reproduce an old report.

Copy the exact in-game wording before comparing sources. Names, task steps, and shorthand can differ. If the prompt differs, follow the current UI and mark the mismatch To be confirmed.

A current prompt is useful even when it does not solve the whole problem. It can show which part of the older source still matches and which part does not. Preserve that distinction in your notes.

A source-safe step-by-step workflow

Use a small reversible test. Check the object or task, confirm the interaction, perform one action, and wait for the state to change. This tests game feedback without assuming an old guide is authoritative.

After the response, compare it with the source candidate. The sources establish a relationship between gems and equipment upgrading, but they do not establish a universal gem list, cost table, item-level rule, or current menu sequence. If it matches, keep the claim narrow; if not, record the current result and mark the old answer To be confirmed. Do not fill a missing step from a neighboring system.

Version and source boundary

The collected material is not one independently verified current-build dataset. Pages may be community-maintained, historical, or mixed with placeholders. The sources establish a relationship between gems and equipment upgrading, but they do not establish a universal gem list, cost table, item-level rule, or current menu sequence. The article therefore uses cautious language even when a detail repeats.

Repeated wording shows that a question is real, not that the answer is current. A report can fit one save, a wiki can preserve an old value, and a developer comment can describe an earlier build. Keep the source date and wording with the claim.

When the result does not match

If the expected result does not appear, check the task stage, exact item name, active area, prompt, and previous-step state. If the upgrade interface is unavailable, check the task stage, forge area, blueprint status, equipment type, and whether the gem is an upgrade material or a different item with a similar name. These checks stay conservative because the material does not establish one universal troubleshooting sequence.

Do not turn a failed reproduction into a new fact. A missing item, empty menu, locked door, changed reward, or different puzzle response may reflect a version, prerequisite, save state, or source error. Record the platform, version, prompt, and result, then mark the gap To be confirmed.

If the first check fails, change one variable at a time. Repeating several actions together makes it impossible to tell which state mattered. Stop when the evidence is still ambiguous rather than filling the gap with a guess.

How to verify it in a current save

For a useful current-save check, Capture the blueprint or task unlock, the upgrade screen, the gem consumed, and the equipment result without inferring costs from a different item tier. Capture the smallest evidence that proves the claim, such as an item description, task text, seller dialogue, map label, or inventory change. Avoid a cropped snippet or image with no visible build context.

A verification note records what was tested, where, the visible build context, and what happened next. It also says what was not tested, because an untested reward, route, number, or requirement is not confirmed. Until then, treat this page as a research lead.

Screenshots or copied UI text should retain enough context to identify the object and state. A source link alone does not prove that a current save behaves the same way. Keep the capture tied to the evidence record that supports the claim.

What remains To be confirmed

The remaining gaps are specific: which gem types work with which equipment, the current costs, item-level limits, the exact Elder Gem prerequisite, and whether generic Assorted Gems have a separate use. Do not fill them from another game, item, quest, or unverified comment. Naming the gap tells the next researcher what the sources failed to establish.

For now, use the direct answer and reversible checks, treating historical or single-source details as provisional. When a current traceable source appears, update evidence first, then tighten the wording. That keeps this draft useful without turning uncertainty into certainty.