Pay in 4 interest-free payments of $23.12 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
it usually has a large amount of fossil inclusions inside
Publications about:
This new taxon is distinguished from other azhdarchids by a remarkably straight
Phacopidella
07626 - Nice Pink Erythrite Crystals on Matrix - Bou Azzer Mine (South Morocco) Pterosaur claws it usually has a largeErythrite or red cobalt is a secondary hydrated cobalt arsenate mineral with the formula (Co3(AsO4)28H2O). Erythrite and annabergite (Ni3(AsO4)28H2O) (nickel arsenate) form a complete series with the general formula (Co,Ni)3(AsO4)28H2O. Erythrite crystallizes in the monoclinic system and forms prismatic crystals. The color is crimson to pink and occurs as a secondary coating known as cobalt bloom on cobalt arsenide minerals. Well formed crystals are