Augelite included with Jamesonite(?) Metavauxite hydrated iron aluminum phosphate and

hydrated iron aluminum phosphate and some of the better and more unique specimens of this mineral come from Llallagua

and aesthetic to be sure

this is a special Cassiterite

if one were to shine a very bright light

the one most desirable phosphate species extant

Augelite included with Jamesonite(?) Metavauxite hydrated iron aluminum phosphate andThe largest crystal on this specimen is one of the biggest Augelites that I have seen from Bolivia. Its amazingly well formed, sharp, surprisingly lustrous, and DOUBLY TERMINATED! It is associated with a few smaller (but not small by any means) Augelites of similar quality. Interestingly, the crystals are included with an unknown blackish mineral (probably Jamesonite) to create an eye catching two toned effect. This piece was difficult to photograph,