Water Clear Quartz Crystal with Diamond Shaped Window and Rainbows, Minas Gerais, Brazil Natural Crystal crystalcollection You will get some fluorescence

You will get some fluorescence with a 365nm long wave ultraviolet light

There are micro okenite spheres on the stilbite and some larger stilbite crystals

Clear quartz crystal cluster with areas that have chlorite and iron oxide inclusions

Halite crystals are a fascinating mineral specimen

Water Clear Quartz Crystal with Diamond Shaped Window and Rainbows, Minas Gerais, Brazil Natural Crystal crystalcollection You will get some fluorescenceClear quartz crystal with a diamond shaped window, rainbows in that same area at the upper portion of crystal, and a reverse time link window. Size: 57 x 33 x 15 mm. 62 grams. From Minas Gerais, Brazil This one was hand picked. There are some minor dings along the edges.