5mm and has a weight of 1

So far approximately 23 tons of this material has been recovered

The included crystal is visible due to some variation in composition making the boundary of the included crystal visible

Its dimensions are 43x14x7 mm

which are both varieties of quartz

HT Tagamite Impact Melt Rock | 38.6 grams | Dellen Crater, Sweden | SO24 Impact breccia 5mm and has a weightThis is a must have 38. 6 gram Impact Melt Rock from the Dellen Crater, north of Stokholm, Sweden. Although not a meteorite, impactites are directly linked to them and their impacts and are probably going to be one of the rarest collection items you'll ever own. Impactite is a slag like glassy object found on the surface of the earth, formed from rock melted by the impact of a meteorite. The term impactite encompasses shock metamorphosed target rocks,