Quartz with Trolleite Inclusions (very rare) Mexico The Prehnites collected in 2010

The Prehnites collected in 2010 will almost certainly go down as the “last hurrah” for the great Prospect Park Quarry

A beautiful specimen of Hyalite Opal (now properly called Opal-AN) that started trickling out of central Mexico at the end of 2013 according to reports

intensely purple

habits and localities

Whether it be Grossulars or Andradites

Quartz with Trolleite Inclusions (very rare) Mexico The Prehnites collected in 2010A really cool rarity from one of our good sources overseas. This material was analyzed and confirmed before it was polished, so it is legit. Trolleite is a fairly basic, yet very rare aluminum phosphate which often forms in soft blue masses, most notably from Sweden. This particular piece has some of the STRONGEST color for Trolleite that I have seen from any locality. It's a very stark blue hue and really stands out when viewed up close. The