MINERAL COLLECTION LIQUIDATION AUCTION - ends Thursday March 28, 2019

ends Thursday March 28, 2019
at 6:30 PM (Central Time Zone)

Featuring new specimens culled from the purchase of the Kay Robertson, David Burgess, and Bill Logan (Rhodochrosite) collections! We have pieces set aside specifically for the auctions that didn't make it to the Tucson shows, along with new finds and old collections we've purchased. Look for a great mix of old classics and specimens you'd expect to see at retail prices at shows! STAY TUNED : NEW TSUMEB COLLECTION ACQUIRED! Tsumeb minerals are harder to come by now, and we got lucky - a large number will be presented to the auctions, coming soon!


Some of the highlights from this week's include:

1. Superb large AQUAMARINE plate from the Erongos
2. rare and unusual CALCITES from the Kay Robertson Collection
3. Rich LONDONITE-RHODIZITE from the Type Locality
4. Large AMETHYST from Bolivia
5. Matrix WELOGANITE
6. RHODOCHROSITE from the W.S. Logan Collection
7 Superb large CALCITE from the Meshberger Quarry
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Variscite (fine color) on Chalcedony
Ribeirao Cascalheira, Mato Grosso, Brazil
4.0 x 3.1 x 2.5 cm
Gem color-zoned Fluorite w/ Chalcopyrite & hydrocarbons (rare!)
Cave-in-Rock, Cave-in-Rock Sub-District, Hardin Co., Illinois
9.2 x 6.3 x 4.7 cm
Kermesite, Stibnite & Calcite (classic locale)
Nova Alexander adit, Pezinok, Bratislava Region, Slovakia
6.5 x 3.6 x 2.6 cm
Rhodochrosite on Quartz (RARE Colorado - illustrated) ex Logan
Alaska Mine, Poughkeepsie Gulch, San Juan Co., Colorado
5.1 x 2.0 x 0.7 cm
Salammoniac (NEW FIND - rare locale)
Cuajone Mine, Tala, Mariscal Nieto Province, Moquegua Department, Peru
5.8 x 4.1 x 2.9 cm
Large botryoidal Fluorite
Minggang Mine, Xinyang, Henan, China
14.5 x 10.2 x 6.6 cm
Botryoidal Hematite
Irhoud Mine, Safi Province, Marrakech-Safi Region, Morocco
9.4 x 8.7 x 7.6 cm
Bukovskyite (rare - Type Locality) Ted Bartels Coll.
Kank, Kutna Hora, Central Bohemian Region, Czech Republic
11.3 x 10.5 x 6.0 cm
Calcite (fluorescent) w/ Pyrite (RARE style & locale)
nr. Chenzhou City, Chenzhou Prefecture, Hunan Province, China
8.3 x 7.5 x 5.5 cm
Baryte w/ Quartz (rare old combo) Kay Robertson Coll.
Clara Mine, Rankach valley, Oberwolfach, Baden-Wurttemberg, Germany
10.3 x 4.8 x 3.8 cm
Hulsite (rare borate) David Burgess Coll.
Zlaty Kopec, Jachymov District, Krusne Hory Mts (Erzgebirge), Bohemia, Czech Republic
7.0 x 4.2 x 3.8 cm
Rhodochrosite & Quartz (W.S. Logan Coll.)
Huachocolpa District, Huancavelica Province, Huancavelica, Peru
13.5 x 7.6 x 5.3 cm
Fluorite & Quartz (classic locale)
Frazer's Hush Mine, Rookhope, Weardale, Co. Durham, England
10.4 x 8.7 x 5.1 cm
Nafertisite sharp crystal (RARE Ti-silicate)
Nanna pegmatite, Narsaarsuup Qaava, Narsaq, Kujalleq, Greenland
1.4 x 0.7 x 0.2 cm
Azurite w/ Conichalcite (classic locale)
Shaft No. 132, Christiana Mine, Kamariza Mines, Lavrion, Attica, Greece
10.7 x 5.1 x 3.8 cm
Rhodochrosite on Quartz (W.S. Logan Coll.)
Remedios Mine, Taxco, Guerrero, Mexico
9.5 x 5.3 x 4.3 cm
Olmiite (Type Locality) Rob Sielecki Coll.
N'Chwaning II Mine, Kuruman, Kalahari manganese field, South Africa
5.7 x 4.6 x 4.0 cm
Fluorite octahedrons on Quartz
Homestake-Jack Pot Mine, Oatman District, Black Mts, Mohave Co., Arizona
12.8 x 11.8 x 4.7 cm
Scolecite (rare - classic locale) Cilen & Burgess Coll.
Berufjord, Djupavogshreppur, Eastern Region, Iceland
10.8 x 9.0 x 5.3 cm
Scheelite & Quartz (classic locale) Narodni Museum & Burgess Coll.
Krupka, Krusne Hory Mts (Erzgebirge), Czech Republic
9.0 x 6.8 x 4.5 cm
Fluorite w/ Galena & Calcite (RARE & rare old locale) Dr. S. Moreton Coll.
Hardshins Level, Murton Mine, Scordale, Cumbria, England
10.2 x 8.0 x 5.7 cm
Rhodochrosite on Manganite ore (W.S. Logan Coll.)
N'Chwaning I Mine, Kuruman, Kalahari manganese field, South Africa
5.8 x 4.0 x 3.8 cm
Apophyllite w/ Heulandite (Ed David Coll.)
Lonavala, Pune District, Maharashtra, India
13.3 x 11.2 x 8.7 cm
Calcite, Pectolite & Zeolites (RARE - old) Harvard & Robertson Coll.
Dutoitspan Diamond Mine, Kimberley, Francis Baard District, Northern Cape, South Africa
11.5 x 8.3 x 4.2 cm
Spinel-twinned Copper (excellent)
Chino Mine (Santa Rita Pit), Santa Rita, Grant Co., New Mexico
6.7 x 0.9 x 0.8 cm
Mineral Auctions