Bobcookeite

Availability

Sold

Size

Chip < 1cm 

Formula

NaAl(UO₂)₂(SO₄)₄18H₂O (RRUFF)

Locality

Blue Lizard mine, Red Canyon, San Juan Co., Utah, United States

Yellowish-green Bobcookeite. My set-up does not have the ability to focus in on any crystals which may be present. Although, there may not be any good crystals, it is likely most of the yellowish green mineral. It has been authenticated, since I obtained this specimen from one of the authors.

XRD Confirmed, EDS Confirmed, Type & Only Locality, New IMA