Updated 9h ago
Arfvedsonite
- $40.00 shipping
- Seller offers an extended return window of up to 30 days
Ships from USA
This tiny, thumbnail-sized specimen of a rock-forming mineral might get passed by, but it is actually a very fine example of the uncommon species Arfvedsonite, from perhaps the United States' most important locality for it - Hurricane Mountain localities, Carroll County, New Hampshire, USA. Technically, "on matrix", the lovely glossy black, terminated Arfvedsonite crystal reaches 1.5 cm in length rising up through a small piece of feldspar. It has the tiniest of chips to one edge of its termination, but this requires high magnification to spot, otherwise it is extremely well-formed and sits very nicely. Ex David Hardman Collection, this specimen was most likely collected during the 1970s or 1980s when collectors appear to have been most active there.
Product details
Species
SizeThumbnail
Dimensions1.6 x 1.5 x 0.9 cm
Locality
Hurricane Mountain localities, North Conway, Carroll County, New Hampshire, USA
SKUCC50002
Listed on05/06/2026
Comments