This is an excellent and rare specimen of Elpidite from the world renowned location that is Mount Saint Hilaire

Ontario Biotite forms large crystals with green apatite and hornblende

This piece has been cut to show the green olivine crystals which are showcased beautifully against the surrounding black lava crust

Dimensions: 65x65x52 mm / 2

This crystal features a combination of Tetrahedrite

Libyan Desert Glass | Natural Impact Glass | 2.6 - 3.9 Grams | Authentic Impactite | SO24 NWA 267 This is an excellent andChoose your Libyan Desert Glass! You will receive the exact piece you choose. This size of Libyan Desert Glass is great for jewelry making and a variety other small projects. They would also be a beautiful addition to any new or existing collection . These rare and fantastic Libyan Desert Glass were found in a strewn field in the Western Desert of Egypt. The weight and dimensions of each piece are provided below. The impact origin of Libyan Desert