Crystal Knife Replica | Elden Ring – 22cm Die-Cast Dagger

Solid die-cast zinc alloy, 22cm (8.7"), 112g (4 oz) — that's the Crystal Knife replica, shipped free worldwide by BlacksmithSONG. In the Lands Between it was never a hero's weapon: just a wedge of hard crystal ground sharp enough to pry more crystal out of a rock face. We think a blade whose original job description was "go back down the mine" earns as much display space as any greatsword.

What Is the Crystal Knife in Elden Ring?

The Crystal Knife is a dagger in Elden Ring — not a knight's blade but a miner's, made by grinding hard crystal to an edge and carried by the glintstone miners of Raya Lucaria. All that time spent cutting glintstone out of stone leaves a faint magic clinging to it. You'll find one in a chest deep inside the Raya Lucaria Crystal Tunnel.

The Scene: Three Levels Down in the Crystal Tunnel

We built the Raya Lucaria mine in miniature for this shoot — a rock face grown through with glintstone, a wooden walkway climbing the left side, crates and barrels and a strongbox stacked where the work gets done, and a woven basket knocked over mid-haul with its ore spilled across the black grit. A miner's lantern hangs nearby with nobody left to carry it. Every photo on this page is a real camera shot taken inside that handbuilt set — no CGI, no renders, no borrowed art. Read the full forging story for the build log, including how we lit blue through the crystal without blowing out the blade.

What You're Holding

The Honest Size Check

Stand it against a pair of takeout chopsticks and you're close — 22cm (8.7") total, crystal tip to pommel spike. What the photos undersell is the mass. At 112g (4 oz) this is a lot of metal for something this short, and it lands in your hand with more authority than an 8.7-inch dagger has any business having. The in-hand photo gives you the honest read.

One Pour, One Body

Each Crystal Knife is die-cast as a single solid zinc-alloy body — blade, grip wrap and pommel spike all leave the same mold — then hand-finished. The reason this one photographs so strangely is the blade face: it's a whole field of overlapping crystal facets shaped into the mold, so light breaks apart across it instead of sliding off the way it does on a flat blade. Edges stay blunt straight from the mold.

Choose Your Display

All three stands fit this one: Small Stand (+$2), Large Stand (+$3), or Vertical Stand (+$4). We'd take the Large Stand — laid flat, the faceted face catches light across its full width, which is the whole point of this blade. And if you want the other short blade in the catalogue that ruins people's day, the Black Knife is cast at 18cm.

Browse the full Elden Ring collection , or every dagger replica we've cast. Free worldwide tracked shipping (US orders land in 10–14 days), a foam-lined gift box, and a 30-day money-back guarantee on every order. The miners used it to dig glintstone out of rock — you'll mostly use it to make guests ask what it is.