Herkimer diamanty - dvojčata a shluky "Extra" (New York)

The clusters are even more intricate in person, with sharp, natural terminations that catch the light beautifully. These "Extra" grade twins have a raw, crystalline clarity that stands out in my collection.

These twin formations have so much more sparkle than I expected—they catch the light from every angle. The extra quality really shows in the clarity of the points, and the cluster pieces are perfect for my collection.

I was really impressed by how clear and sharply terminated these twin Herkimer clusters are — the points are perfectly intact on both ends. They look even better in person than in the photos, with a natural sparkle that catches the light.