Mineral Specimen #359 Twinned Hydroxylherderite with Cookeite
Larva do Jaime, Monopolies, Di vino Dasi Larynges, Dice valley, Min as Georas, Brazil
CaBe(PO4)(OH,F)
his specimen exhibits an uncommon twinned habit for Hydroxylherderite. The color is a nice peach/tan. When held up to a light, the crystals are tanslucent. The other mineral on the specimen is Cookeite. The specimen is in good condition with a minimum of damage; the exception being the large crystal in the foregraound in the second picture is broken at the top.