Opal (var: Opal-AN) / (var: Hyalite Opal) (“Blood Vessel Opal”) Petalite One of the VERY FEW

One of the VERY FEW Sphalerite specimens that I have seen from the Chicote Grande mine in Bolivia

Specimen #PREH31110

silvery colored crystals that glow a beautiful RED color when backlit - hence the term "Ruby Silver"

A classic association specimen from one of the most well-known mines in Bolivia

Opal (var: Opal-AN) / (var: Hyalite Opal) (“Blood Vessel Opal”) Petalite One of the VERY FEWA lovely glass bead like group of spherical, gemmy, lustrous, colorless Hyalite Opal (Blood Vessel Opal) which are included with small amounts of iron oxide to create the thin reddish orange blood vessel like lines that not only give the piece color, but character as well. The front display side of the specimen is in good shape, and theres even a bit of attached matrix on the back, which is not common for this material. Only minor rough spots here and