by sysadmin | Feb 27, 2016 | Blog
Vanadinite (two generations) ACF Mine, Mibladen Mining District, Midelt, Khénifra Province, Meknès-Tafilalet Region, Morocco 9cm x9cm
by sysadmin | Feb 26, 2016 | Blog
Petrified wood- Araucaria- AMBILOBE, MADAGASCAR. Triassic period- 225 mya. 14.5″ across.
by sysadmin | Feb 25, 2016 | Blog
Galena- Dal’negorsk (Dalnegorsk; Tetyukhe; Tjetjuche; Tetjuche), Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia. 6.8 x 6.8 x 5.0 cm Ex. Gene & Roz Meieran.
by sysadmin | Feb 24, 2016 | Blog
Limb Cast with Amethyst and Agate- China. 13.75″ across. Limb Casts are created when agate is deposited in cavities formed by tree branches covered by volcanic ash. The wood burns away after being covered by the hot ash. Under the right conditions agate fills...
by sysadmin | Feb 23, 2016 | Blog
Purple Vivianite on matrix- Blackbird Mine, Lemhi County, Idaho 10 cm across Mined in the 1960s One of the finest purple Vivianite specimens to come out of this mine. … Vivianite (Fe2+e2+2(PO4)2·8H2O) is a hydrated iron phosphate mineral found in a number of...
