Hermanov ball, both parts, with Anthophyllite, Phlogopite and Chlorite

Item number: MINS6115

Price: EUR 79.00 

Extra large spherical aggregate of coarse-grained Phlogopite known as Heřmanov sphere (ball). Phlogopite in the center has a rim of radial Anthophyllite, sometimes the chlorite zone is developed between both minerals. Complete ball – two parts, positive and negative. 

Format 12 (the sample fits or fills up the box of 94x85x30 mm. Sample might be higher than 30 mm)
Size 81x69x59 mm
Weight 350 g
Locality Heřmanov, Křižanov, Žďár nad Sázavou District, Vysočina Region, Czech Republic

SOLD