Zia Auctions Native Americana & Natural History Auction

Fairly large smithsonite specimen with numerous botryoidal crystals on matrix. Very pale light blue-green in color. From the Kelly Mine south of Magda

Botryoidal or mammillary nodules of pale blue smithsonite on matrix. From Kelly Mine, south of Magdalena, NM, in Socorro County. About 521.4 grams and

Origin unknown. Large fossilized coprolite with unidentified undigested flora or fauna inclusion. This a large piece that weighs about 5.92kg and is a

Ejected porous breccia from the shallow volcanic Maars explosion that formed the hole or crater located in Dona Ana County, New Mexico. Several small

Small deposit of botryoidal nodules on matrix. Very pale light blue-green in color. From the Kelly Mine south of Magdalena, New Mexico. About .25kg an

Large specimen with bright blue linarite in multiple locations. On matrix with large underlying galena, and a few small spots with aurichalcite. From

Numerous fairly large grey-white botryoidal smithsonite crystals on matrix. From the Kelly Mine south of Magdalena, New Mexico. About .69kg and about

Origin unknown. Several stunning deep blue specimens. Rough, as found in the field. Total weight about 0.13kg. Largest sample is about 5cm x 4.5cm x 4

Unknown origin. Fairly large specimen that is mostly brass in color. Somewhat botryoidal crystals. About .13kg and about 53mm x 33mm x 32mm.

Extremely fine, short velvety psilomelane crystals with pyrolucite covering much of the purple matrix rock. From the manganese mines to the south and