“Dimensions: 2" across of 4" x 3" x 2" specimen
Blue-black sprays of riebeckite (var crocidolite, according to the label) in chlorite group minerals with garnets and some other unidentified minerals. Child photo of entire specimen.”
“Dimensions: 4" x 3" x 2"
Blue-black sprays of riebeckite (var crocidolite, according to the label) in chlorite group minerals with garnets and some other unidentified minerals.”