DescriptionSpiroffite.jpg English: Platy pink crystal aggregates of the very rare tellurium mineral spiroffite from the type locality. Associated mineral
acrystalline yellow tellurite. I am told that mixed with the denningite is often spiroffite, and the two are often mislabeled one way or the other, but this has not
acrystalline yellow tellurite. I am told that mixed with the denningite is often spiroffite, and the two are often mislabeled one way or the other, but this has not
throughout the display face. I am told that mixed with the denningite is often spiroffite, and the two are often mislabelled one way or the other, but this has