11btbwis ((BROCHANTITE on MALACHITE pseudomorphs after AZURITE)), $10 MINIMUM BID, Ajo, Pima County, Arizona, 4 x 4 x 3.5 cm, Miniature, | |
This has several smaller Malachite pseudos after Azurite to about 5 mm. These and the rest of the specimen are covered with acicular needle like crystals of green Brochantite. ex Bill Williams collection. |