Tiger Mountain Amber (Upper-Tukwila/Lower-Renton Formations [Boundary], Middle to Late Eocene)

Amber from Tiger Mountain, Washington State, U.S.A. Same subjects in separate video depicting their fluorescence. Total weight is 0.4g, each piece measuring only a few millimeters in length. Subjects: Tiger Mountain Amber (Upper-Tukwila/Lower-Renton Formation [along boundary], Middle to Late Eocene) Lighting: Quantum 140 lumen LED light (yellow phosphor) Recording: Samsung WB35F