Treasures Galore, January 2019 Auction

This 1.8-pound specimen is high-grade ore from the Eureka Hill Mine located near Mammoth, Utah. The Eureka Hill Mine was discovered in 1877 as a silve

This is approximately five pounds of high-grade ore from the Mammoth Mine near Mammoth, Utah. These eight pieces vary in size from eight inches across

Approximately five pounds of oxide ores from the Mammoth Mine near Mammoth, Utah. All six specimens have prominent copper oxide mineralization includi

This is a ten-pound collection of colorful pyrite specimens ranging from brassy yellow to shiny orange, possibly chalcopyrite. Specimen sizes vary fro

Lot contains two hefty rock specimens, approximately 2.2 and 5.0 pounds, that are attributed to the Mammoth Mine near Mammoth, Utah. This was a copper

This is a nearly 13-pound specimen of high-grade ore blasted from a working face of the Deer Trail Mine in the Mount Baldy District in the Tushar Moun

Two geodes filled with calcite crystals. One is sawn in half to reveal the beautiful crystals in both halves. The second geode has been broken open to

This one-pound specimen has deep blue crystals of chalcanthite (copper sulfate) on a matrix of small, brassy crystalline pyrite. It is a study in beau

This is beautiful piece of high-grade ore from the Deer Trail Mine in Paiute County, Utah. It has deep black brecciated matrix filled in with blue-gre

Here are four diamond drill cores from the Ophir Mine District in Utah. They are approximately 10, 9, 5 and 4.5 inches in length. One has been polishe

This is an approximately 5.2 pound cluster of large dogtooth calcite crystals. The base is about 4x2-inches across and made of opaque white crystallin

This lot includes three large pieces of high-grade ore from the Ophir Mine in Tooele County, Utah, primarily a lead-zinc mine with minor amounts of ot

Five small hand samples of high-grade ore from the Ophir Hill Mining District in Utah. These all show prominent massive and crystalline pyrite, chalco

Here are four large pieces of high-grade ore material from the Ophir Hill Mining District in Tooele County, Utah. the largest is aoub 13.5 inches long

Two massive high-grade specimens from the Ophir Hill Mining District in Utah, weighing approximately 11 pounds total. Prominent pyrite and possibly ch

This is a splendid specimen of high-grade ore from the Ophir Hill Mining District in Utah. The massive 7.8-pound piece shows a thick layer of pyrite/c

More than five pounds of high-grade ore from the Ophir Hill Mining District consisting of eleven pieces ranging in size from one-inch to four-inch lar

This is a collection of 22 specimens from the Ophir Mining District in the Oquirrh Mountains of Tooele County, Utah. Most contain bright massive or cr

This is nearly 7.5 pounds of high-grade ore specimens, short diamond drill cores, and other minerals collected in and around various Utah mines. Build

From the Upchurch Collection comes four high-grade specimens from mines in Canada. Sites include Endako (2 pieces, one clearly molybdenite), Oriental