Your Systematic Collection: 23 Feb - 01 Mar 2020

Mohawk Mine, Mohawk, Keweenaw County, Michigan, United States of America

Gorb, Lärchultini, Binn, Goms, Valais, Switzerland

Bellecombe, Châtillon, Aosta Valley, Italy

Mullica Hill, Harrison Township, Gloucester County, New Jersey, United States of America

Formazza Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

Costa Sopramare, Levanto, La Spezia Province, Liguria, Italy

Blue Lizard Mine, Red Canyon, San Juan County, Utah, United States of America

Mas d'Alary, Lodève, Hérault, Occitanie, France

Sterling Mine, Ogdensburg, Sussex County, New Jersey, United States of America

Mullica Hill, Harrison Township, Gloucester County, New Jersey, United States of America

Bellecombe, Châtillon, Aosta Valley, Italy

Monte Cervandone Area, Devero Alp, Verbano-Cusio-Ossola Province, Piedmont, Italy

Niikoba, Hizen-cho, Karatsu City, Saga Prefecture, Kyushu Region, Japan

Isolagrande Mine, Murialdo, Savona Province, Liguria, Italy

Burro Mine, Slick Rock, San Miguel County, Colorado, United States of America

Fantiscritti Quarry, Miseglia, Carrara, Massa-Carrara Province, Tuscany, Italy

Sant'Olga Tunnel, Monte Arsiccio Mine, Sant'Anna di Stazzema, Lucca Province, Tuscany, Italy