Opal (var: Opal-AN) / (var: Hyalite Opal) (“Blood Vessel Opal”)A 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

Specimen # BROOK31912

On the front right edge of the specimen there is a small group of colorless gemmy Quartz crystals that appear to have formed in a "Faden" growth

The main group is undamaged

acicular spray of Zinkenite crystals

and eye-catching “closed” twin of Ferberite with great form

Specimen # BOL711B97

A nice representative piece from this famous discovery

Very little damage

The color is beautiful in person

Don't miss out on this one

Specimen # AMAZWH111927

the piece is nearly a “floater” showing only the smallest of points of attachment and is crystallized 99