FINE MINERAL COLLECTION and INVENTORY LIQUIDATION AUCTION (set 2 of 2) - FEATURING SPECIMENS FROM THE KAY ROBERTSON COLLECTION - end Thursday November 15th, 2018

Ends Thursday, November 15th, 2018
at 6:45 PM (Central Time Zone)


We have a great selection of material that we picked up over the last few months along with rarities, unusual pieces, gem crystals, classics and display specimens. Look for new goodies from recent shows / discoveries along with new collection acquisitions to appear in the coming weeks. You'll even find a few fossils, carvings / lapidary items and gemstones mixed in every now and then. We'll still have selections from various collections we've obtained including Willard Wulff, Brian Lloyd, Rolando Gioia, Charlie Key and plenty of pieces from Kay Robertson along with various dealers' inventories. Look here for the not so typical mineral specimens along with plenty of your favorites. We don't just offer the "standard 20 species", but an eclectic mix of specimens that appeal to everybody! Enjoy!

Some of the highlights from this week's auction include:

1. Classic RHODOCHROSITE association specimen from the Sweet Home Mine in Colorado
2. Look for Tsumeb Classics such as AZURITE and MIMETITE!
3. GEM quality pink FLUORITE from Pakistan & GEM quality green FLUORITE from New Hampshire
4. Excellent LARGE doubly-terminated crystals of the rare silver sulfosalt ANDORITE from Bolivia
5. Wonderful "floater" specimen of GYPSUM (twinned) from the Red River Floodway in Canada
6. Beautiful radial sprays of golden-yellow VALENTINITE from China
7. Gemmy, natural purple and yellow bi-color AMETRINE slice from Bolivia
8. Page 2 features assorted worldwide minerals (focusing on European localities) from the Kay Robertson Collection
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Mimetite (rare locality specimen) (ex Kay Robertson Collection)
Bilbao Mine, La Blanca, Mun. de Ojo Caliente, Zacatecas, Mexico
6.3 x 2.8 x 2.1 cm
Grossular Garnet (ex Kay Robertson Collection)
Copper Mountain, Prince of Wales Island, Ketchikan District, Prince of Wales-Outer Ketchikan Borough, Alaska
4.2 x 3.1 x 2.3 cm
Philipsburgite (rare classic material) (ex Kay Robertson Collection)
Black Pine Mine, Flint Creek Valley, John Long Mts, Granite County, Montana (Type Locality)
1.2 x 0.6 x 0.2 cm
Rhodizite (ex Kay Robertson Collection)
Antsongombato Gem Mine, Antsentsindrano, Anosiarivo Manapa Commune, Betafo District, Vakinankaratra Region, Antananarivo Province, Madagascar
3.0 x 2.2 x 1.6 cm
Descloizite (ex Kay Robertson Collection)
Berg Aukus, Grootfontein District, Otjozondjupa Region, Namibia
5.7 x 2.3 x 2.1 cm
Fluorite (rare locality specimen) (ex Kay Robertson Collection)
Canal Dump (Montrose occurrence), Niagara Falls, Welland Co., Ontario, Canada
4.7 x 3.7 x 3.4 cm
Schorl on Calcite (ex Kay Robertson Collection)
Enterprise area, Camden East Township, Lennox and Addington Co., Ontario, Canada
6.2 x 5.2 x 3.8 cm
Adamite (ex Kay Robertson Collection)
Ojuela Mine, Mapimi, Durango, Mexico
4.3 x 3.7 x 2.1 cm
Ametrine (polished slab) (177.02 grams)
Anahi Mine, La Gaiba District, Sandoval Province, Santa Cruz Department, Bolivia
8.8 x 7.0 x 1.1 cm
Fluorite (GEM quality) (ex Alex Cook Collection)
Chumar Bakhoor, Nagar, Hunza Valley, Gilgit District, Northern Areas, Pakistan
4.2 x 4.1 x 2.3 cm
Datolite (rare locality specimen) (ex Kay Robertson Collection)
St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany (Type Locality)
7.6 x 6.7 x 2.7 cm
Mineral Auctions