This is a fantastic shatter cone from Germany weighing 78

It is a beautiful bright snowy white

Sphalerite

and is called a Medium Octahedrite

matte-finish bornite crystal clusters are attractively scattered across the specimen with contrasting brassy pyrite crystals and quartz crystal points

NWA 3117 Meteorite | 2.84 Gr | Rare Crusted Howardite End Cut | Low TKW | Morocco | SO24 loose gemstones This is a fantastic shatterThis is a rare professionally finished Northwest Africa 3117 HED achondrite Howardite classified meteorite end cut weighing 2. 84 grams. Its dimensions are 25x17x6 mm. This achondrite howardite classified meteorite was found in the Sahara Desert in 2003 and is 1 of 463 approved meteorites classified as such. The total weight of the recovered pieces is recorded as a low 234 grams. Hup stated "This Howardite displays a shock darkened matrix with