Clarity:  Nice crystal Sharp 6 Rays Star

Minerals in this group are rich in magnesium and water and are light to dark green

This is a natural white Topaz in a modified hexagon cut

Origin:  Sri Lanka (Ceylon)

Make this a special specimen in your collection

Henbury Impactite | Vesicular Impact Glass | 11.6 Gr | Awesome Rare | Henbury N.T. Australia | SO24 Spinel Clarity: Nice crystal Sharp 6This is an outstanding Impact Melt Glass specimen or bomb weighing 11. 6 grams. Its dimensions are 35x27x23 mm. Although not a meteorite, impactites are directly linked to them and their impacts. This Henbury glass, or more specifically vesicular impactite, was found in the Northern Territory of Australia. Thirteen craters were found 8 miles southwest of the town of Henbury, the largest of which was 720 x 360 feet. Henbury impactite was formed by a