
Scandium Dendritic Crystals, 99.99% (4N)
From $79
5 g to 25 g · 2 sizes
Within ledger range
Private Collection · US
graymatterspecimens
Four sealed element specimens (scandium, thulium, tellurium, bismuth) in a labeled case.
1 size · 50 g
| Size | Mass (g) | Price | Per gram |
|---|---|---|---|
| 50 g set (4 specimens) | 50 | $148 | $2.96/g |
| Origin | US |
|---|---|
| Source | Private Collection |
| Acquired | — |
| Chain |
|
| Attribute | Value |
|---|---|
| Element(s) | Sc/Tm/Te/Bi |
| Contents | Sc 5 g, Tm 5 g, Te 25 g, Bi 15 g, each sealed separately |
| Total mass | 50 g nominal |
| Packaging | foam-lined presentation case, labeled |
A boxed set of four strategic-metal specimens from stock: scandium granules (5 g), thulium dendrites (5 g), tellurium chunks (25 g), and a single bismuth chunk (15 g), each heat-sealed in its own labeled bag. The set exists for side-by-side study; the four metals span the range from reactive rare earth to stable semimetal and make the density and luster differences easy to show.
Specimens sit in a foam-lined presentation case with a printed contents card. Masses are nominal and weighed at packing; the bismuth piece is a single chunk, the rest are poured fills.
Gray Matter SpecimensVerified
US · Member since Nov 18, 2025 · 2 listings
Element specimens and documented lots from a private US collection.
How buyer protection works
Every item is photographed before dispatch. On arrival, photograph the sealed parcel and take a short video of the unboxing; any mismatch is settled against the published specification with that documentation.
The seller’s store operates a 30-day return-by-mail policy, and payment is settled directly with the seller.