August 2018 Auction

Unissued, red color with vignette of miners working, train & smelting factory. Date: City: State: HWAC# 76257

Beautiful, clean stock cert. No. 23 for 1 share, vignette of two women with shield & eagle w/ background of steamer ship & train. Incorporat...

Lot of 5: four different stereoviews and one mining postcard. Stereoviews include: Copper Smelters & Mine, Butte, Montana Keystone; Shaft House,...

Gold in quartz and green schist from a collection in Washington, where may of the really good Alaska specimens are today. It is believed these specime

Nice Arizona Azurite specimen collected in 1960's in Bagdad, AZ. Approx 6" x 6". Date: City: Bagdad State: Arizona HWAC# 76941

Aquamarine is the greenish-blue colored variety of the mineral Beryl. The color of aquamarine is attributed to the presence of ferrous iron within the

The northern Sierra Nevada is home to numerous important gold deposits. These include the famous lode districts and placer deposits of Nevada County w

This fine, California leaf gold specimen was previously in the mineral collection of F. John Barlow (Specimen #G-157). Barlow was passionate about col

An important, rich specimen of wire gold in quartz from the historically significant Ibex / Little Jonny Mine area. Margaret "Molly" Brown...

This rich, wire gold specimen was uncovered by metal detector during the last 20 years. The specimen was most recently in the mineral collection of Br

This superb amazonite and smoky quartz specimen is from the Smoky Hawk Mine, Teller County, Colorado. Amazonite is a variety of microcline feldspar co

An exceptionally well-crystallized copper specimen from the historically important copper mining province of the Keweenaw Peninsula, Michigan. While c

This specimen demonstrates why crystallized gold specimens from the huge, open-pit Round Mountain Mine so highly prized by mineral collectors. Round M

Very nice, small agate. This specimen is know as " Blue Ellingsworth. The size is around 2". Very nice specimen with a light blue cast. Go...

An extremely attractive stream-worn gold nugget with minor quartz association. This nugget had previously been part of the world-famous gold collectio

A large, spectacular, water-worn, spinel-law twinned crystal of native gold. This specimen was formerly part of the world-famous F. John Barlow Collec

A well-formed, one-inch wide, neon-green colored fluorite crystal is the focal point on this fantastic collector quality specimen from Riemvasmaak, So

A superb example of crystallized gold in quartz from Venezuela. The area around Santa Elena de Uairen is currently a hotbed of gold exploration. The c

A fantastic specimen of wire gold in quartz recovered during the last decade from near surface, gold-bearing quartz veins during the last decade near

Eighteen specimens, all about four inches square from numerous locales. Several are particularly nice, some containing other minor minerals. Crystal