NP57M3: Nontronite (variety calcian) with Hollandite - Can S˙ria Quarry (Guixeres Quarry), Catalonia Spain
Nontronite (variety calcian) with Hollandite

Can S˙ria Quarry (Guixeres Quarry), Mašanet de la Selva, Comarca La Selva, Girona / Gerona, Catalonia  Spain (05-06/2008)

Specimen size: 10 × 8.2 × 4.8 cm = 3.94” × 3.23” × 1.89”
specimens/s_imagesM3/NP57M3d.jpg