SWJ0050 - Exceedingly Rare Andradite Garnets with Sphalerite from Mexico Akantharges Beautiful spine corresponding to the

Beautiful spine corresponding to the dorsal fin of this incredible shark that reigned the seas and the fluvial systems next to the coast during all the Mesozoic Era

• Llandeilo of the United Kingdom

and schreibersite (Fe1

Geological Formation: Ukraine Silurian outcrops

Amazing large cluster of 6 Austerops smoothops collected near Jorf

SWJ0050 - Exceedingly Rare Andradite Garnets with Sphalerite from Mexico Akantharges Beautiful spine corresponding to theScientific name: Andradite + SphaleriteLocation: Santa Cruz Mining District, Santa Cruz, Sonora (Mexico). Size Weight: 72 x 60 x 28mm 186gREF.: SWJ0050DESCRIPTION: Exceedingly rare association from this rare location. Quite limited stuff. Very uncommon. Andradite is a mineral species of the garnet group. It is a nesosilicate, with formula Ca3Fe2Si3O12. Andradite includes three varieties: Melanite: Black in color, referred to as "titanian andradite".