up to $100

Barite, Marcasite & Quartz

available

Rosebud Mine, Pershing County, Nevada, USA

$100

Hemimorphite on Tarbuttite

available

Skorpion Mine, Rosh Pinah, Namibia

$75

Hemimorphite

available

Skorpion Mine, Rosh Pinah, Namibia

$60

Hematite ps. Siderite & Calcite

available

Cumberland, England, UK

$100

Halite

available

Kerr McGee Mine, Eddy County, New Mexico, USA

$100

Polybasite & Quartz

available

Fresnillo, Zacatecas, Mexico

$100

Microcline var. Amazonite & Schorl

available

Zapot Pegmatite, Gillis Range, Mineral County, Nevada, USA

$100

Quartz "Eisenkiesel", Barite & Fluorite "Stink-Fluss"

available

Johannesschacht Mine, Wölsendorf, Upper Palatinate, Bavaria, Germany

$45

Cobaltoan Calcite

available

Bou Azzer District, Tazenakht, Ouarzazte Province, Morocco

$90

Chalcopyrite, Galena & Calcite

available

Naica Mine, Saucillo Municipality, Chihuahua, Mexico

$100

Quartz & Magnetite

available

Huanggang Mine, Hexigten Banner, Chifeng City, Inner Mongolia, China

$100