Sillimanite

Delaware North and Central Americas United States

ncat Sillimanite, Brandywine Springs (County) Park, Hyde Run, New Castle County, Delaware, USA

6.3×5.3x 2.5cm

November 27, 2023

ncat JP0661 Sillimanite, Cuzzago-Proman pegmatite veins, Premosello Chiovenda, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

October 11, 2019

Australasia Australia South Australia

4779 Sillimanite, Williamstown, South Mt Lofty Ranges (Adelaide Hills), Mt Lofty Ranges, South Australia

Helmut Braith

October 5, 2019

Asia Myanmar (Burma)

5399 Sillimanite, Mogok, Myanmar (Burma)

Fibrolite Rough & Cut

September 29, 2019

Australasia Australia South Australia

2455 Sillimanite, Near Springton, South Australia

September 22, 2019