Sharp single crystal of the rare calcium, titanium, iron, manganese arsenate Cafarsite. Good luster with flashes of red/orange color. From the type locality.

Colorful specimen of deep blue/green spherical Rosasite atop sky blue Hemimorphite. Lots going on here with good crystals on both sides. The front has blue Hemimorphite, Rosasite, and a second generations of white bladed Hemimorphite. The backside shows areas of light green Smithsonite over blue Hemimorphite with with small isolated spheres of Rosasite.

Complete and undamaged single Hauerite crystal, a cube modified by octahedral faces.

Dark red Cuprite crystals, glassy Cerussite on white Dolomite.

Rare crystals of Cumengeite on a translucent Selenite matrix with green Paratacamite. The main crystal is 7mm wide but there are many more small crystals present. This specimen was in the personal collection of the mine manager who collected it in 1971 and just released it for sale. It is very rare to find a matrix Cumengite specimen!

Mass of solid Pyrite crystals with attached steel grey Stibnite crystals. Old piece out of a collection that comes with a label showing a date of 2007.

Dense grouping of bright green platy crystals of the rare mineral Szenicsite. A good thumbnail of a mineral that is both rare and attractive. Szenicsite is named after American mineral collectors Terry and Marissa Szenics, 

Bright red, platy Getchellite crystals in yellow Orpiment from the Getchell Mine in Nevada. Getchellite is a rare arsenic and antimony sulfide mineral and the Getchell Mine is the Type locality for the species.

Yellow crystals of Wohlerite to 2cm embedded in pegmatite matrix. Wohlerite is a rare silicate mineral containing Nobium. The syenite pegmatites in this area of Norway is the Type locality for the species. Comes with a couple old labels.

This is as fine a Sulfohalite crystals as I've ever seen. Sharply formed with good yellow color and translucency. The bottom (sixth) point is incomplete but not damaged.

Shallow vug loaded with large crystals of Fluellite. The crystals reach 3mm in size and are in excellent condition. Fluellite is a rare phosphate mineral and the world's best were found at this old Gold mine in Nevada.

Sprays of green Koettigite on both sides of a vuggy limonite matrix. A much sought after rarity from Mapimi. Comes with an old AL McGuinness label.

Vuggy matrix loaded with bright green Brochantite crystals.

Bright red Galkhaite crystals on Quartz coated matrix. The crystal reach 1.5mm in size. Galkhaite is a very rare cesium, thallium, mercury sulfide.