Vaca Muerta meteorite 中隕鐵 - 高度: 180 mm - 闊度: 115 mm - 1328 g
編號 83303629
比卡玻璃。 來自智利阿塔卡馬沙漠的衝擊岩。沒有儲備! - 71 g
編號 83303629
比卡玻璃。 來自智利阿塔卡馬沙漠的衝擊岩。沒有儲備! - 71 g
NO RESERVE!!
Shipping insured.
Pica glass was probably formed when an asteroid or comet hit the surface of the earth like a huge atomic bomb. The surface was partially or totally melted forming the glass.
Pica Glass contains abundant silt-sized and finer meteoritical particles that occur as individual phases and complex assemblages typically associated with vesicles [2,3]. They range from buchwaldite (NaCaPO4), Ni-bearing troilite (FeS), and oldhamite (CaS) to rock fragments composed of Mg-Fe silicates, corundum-bearing perovskite (CaTiO3), and serpentin-ite.
Here we offer a nice specimen of the Pica glass of 71 grams.