Antophyllite, Phlogopite, Chlorite

Item number: MIN0329

Price: EUR 400.00 

An outstanding cluster of spherical aggregates of coarse-grained Phlogopite known as Heřmanov sphere. Phlogopite in the centre has a rim of radial Anthophyllite, sometimes the chlorite zone is developed between both minerals. Heřmanov spheres can be found frequently as a single spherical aggregates, clusters are extremely rare. This large specimen belong to the one of the best which has ever been found. TOP Museum Quality!

Size 140x80x100 mm
Crystal size (max.) 67 mm
Weight 1366 g
Locality Heřmanov, Křižanov, Žďár nad Sázavou District, Vysočina Region, Czech Republic
Accessory mineral(s) Phlogopite,