This is an outstanding specimen Impact Melt Glass or bomb coming from the Ries crater near Stuttgart Germany

Prehnite forms in cavities in basaltic lavas

The dimensions and weight of each of these olivine bombs are as follows:

an L5 that weighed 244 grams

these stones take on a mirror-like shine that makes them visually striking and smooth to the touch

Apatite Cats Eye | Oval Cabochon | Honey Green | 7x6.5mm 1.5ct Fluorapatite This is an outstanding specimenProduct Type: Apatite Cats Eye Approx Weight (per piece): 1. 5ct Size: 7x5mm Shape: Oval Cabochon Color: Honey Green Clarity: Nice crystal Cats Eye Origin: Africa Apatite is a group of phosphate minerals that are commonly found in igneous, metamorphic, and sedimentary rocks. Apatite is named after the Greek word "apate," which means deceit, as it can be easily confused with other minerals due to its wide range of colors and forms. It can occur in