16hhdm.o ((OPAL aka BUBBLE OPAL aka BACON OPAL)), $10 MINIMUM BID, Milford, Escalante Desert, Beaver Co., Utah, 7 x 4 x 3.5 cm, Cabinet | |
Nice specimen with botryoidal top and layers through out. Mainly used in lapidary arts. Older specimen with serveral local names of Bubble Opal and Bacon Opal. ex Dennis McMurdie, ex Otto Reiter collection |