Transparent purple Fluorite cubes atop a Ferberite crystal. The Fluorites are glassy and undamaged.

Classic specimen of well separated crystals of Dioptase on white Calcite. Clean with a ding to the edge of upper right crystal.

Coral-like formation of light green Calcite with four crystals of Malachite after Azurite.

Pink crystals of Smithsonite on a dark sulfide matrix. Exceptionally well colored vivid crystals.

Rare formation of a pink Smithsonite stalactite. Complete and undamaged.

Azurite crystal cluster composed of a major 2.1cm crystal with smaller crystals, some of which are altering to Malachite. The Azurite has bright 'electric' blue color.

Thick, deep forest green Brochantite crystals with high luster on matrix. This specimn is covered with a number of particularly stout crystals. These are thick, robust crystals from a 2014 find and are much different in style than earlier finds from the mine which were usually more fragile, hair-like crystals.

Large single Azurite crystal with Malachite and smaller attached Azurite crystals. Superb electric blue coloration and wet luster. The frontside has a couple rows of tiny Azurites attached, and the backside has a single larger Azurite coming out the face. This grew straight out from the pocket wall giving such beautiful 360 degree viewing. There is a natural notch along the top edge and there appears to be a little damage right in the notch. Otherwise this is perfect and even stands up on it's own.

Single, terminated Azurite crystal on velvety, botryoidal Malachite. The Azurite is 1.5cm long. Specimens such as this are uncommon from Milpillas and are highly attractive.

Choice minature of 3 Azurite crystals to 1cm on Malachite. The Azurite crystals have superb color and luster and are undamaged.