There are 376 minerals currently listed.
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Transparent orange crystals of wulfenite on a nicely contrasting matrix that is coated by transparent, barrel shaped willemite prisms, red crystalline minium and mimetite crystals. THe rear of the specimen also shows a lot of wulfenite and minium. Colorful material.
Location: Chah-Milleh Mine, Anarak District, Nain County, Isafahan Province, Iran
Dimensions: 6.3 x 3.1 x 2cm
A very sharp TN specimen of the rare yttrium phosphate xenotime, with excellent luster and a pleasing medium brown color. What makes this TN even even rarer is the fact that we have two crystals in parallel growth (don’t think it’s a twin) which is very unique since most of the time the crystals occur as singles. Super TN!
Location: Ibitiara, Bahia, Brazil
Dimensions: 2.9 x 1.2 x .7cm
Sharp and lustrous brown crystals of zircon on matrix. Cannot say much about this locality and Zircon is not even listed from there. Ex Gilbert Gauthier Coll. and has three additional older labels.NEW!
Location: Miask, Ilmen Mtns, Chelyabinsk Obalst, Southern Urals, Russia
Dimensions: 6 x 4.5 x 3.5cm
A very gemmy zoizite crystal (this one has been treated like all tanzanites are) with a wonderful termination, excellent luster and the trichroic color change. There is a microscopic ding on one side of the C face, otherwise it is a perfect and facetable TN!
Location: Merelani, Arusha, Tanzania
Dimensions: 1.7 x .7 x .6cm