This very rare copper mineral is here present as beautiful sparkling crystals to about the millimeter accompanied by tabular pearly white to pale greenish crystals of Gordaite
This very rare copper mineral is here present as beautiful sparkling crystals to about the millimeter accompanied by tabular pearly white to pale greenish crystals of Gordaite
Amygdule in basalt lined by greenish celadonite that was partially covered by fine grayish-brown sand, then filled by reddish brown heulandite crystals. This sample was collected in the 1990s.
Aggregates of green crystals of the new mineral leverettite, IMA2013-011. Cu3CoCl2(OH)6. The sample notable for the large number of small crystals with intense color bottle green, covering much of the sample.
