253.7nm Shortwave, 365nm Longwave, Fluorescent Minerals, Mineral PhotographyRaymond WuFebruary 04, 2018Calcite, Aragonite, Hyalite, Caliche, Helvetia, Arizona, USAComment Calcite, Aragonite, Hyalite, Caliche 253.7nm Shortwave, 365nm Longwave, Fluorescent Minerals, Mineral PhotographyRaymond WuFebruary 04, 2018Calcite, Aragonite, Hyalite, Caliche, Helvetia, Arizona, USAComment
Collecting Trips, FMS MeetingsRaymond WuJanuary 27, 2017Helvetia, Calcite, Aragonite, Caliche, Arizona, Tucson1 Comment Helvetia & Tucson Gem & Mineral Show January 2017 Collecting Trips, FMS MeetingsRaymond WuJanuary 27, 2017Helvetia, Calcite, Aragonite, Caliche, Arizona, Tucson1 Comment
