Chalcedony Cup Quartz Variety UV Fluoresces Arizona 148 grams blue stone ) Observing the curious fold-over

)  Observing the curious fold-over formation at the end of this specimen

9 ounces or around 2 and half kilos

They are a pseudomorph (a mineral having the characteristic outward form of another species)

Huamalies Prov

As an aphrodisiac stone

Chalcedony Cup Quartz Variety UV Fluoresces Arizona 148 grams blue stone ) Observing the curious fold-overThis is an enchanting double Quartz var. Chalcedony specimen referred to as a natural Chalcedony Cup. Often found in nodules and in unusual, twisted, flower like formations, this unique specimen exhibits with characteristic captivating cup like, lip shaped Chalcedony with an undulating botryoidal presence in the pocket or mouth like interior. UV reactive, this unique Chalcedony Cup fluoresces bright green, yellow green. This is a beautifully unusual