Canada and is 63 mm in length

This superb specimen is from the mines in Africa

This is a must have 59

Weight: 476 grams / 1

This is a lovely fan shaped stilbite specimen

Azuara Impact Breccia | 170.9 Grams | Rubielos de la Cerida Impact Structure, Spain | SO24 UNWA Canada and is 63 mmThe Azuara impact breccia refers to the impact material from the 38 million years old twin (multiple) impact structures Azuara Rubielos de la Cerida in Northern Spain,. This impact breccia was found near the villages of Belchite and Fuendetodos near the center area of this large multiple impact structure. This amazing specimen displays sharp edged rock fragments imbedded in a matrix of pulverized rocks and crystallized calcite. This beautiful and