It contains silvery metallic specks of NiFe, and some Troilite, as well as many glossy black shock veins. Fusion crust is black with a thickness of about 1 mm. The specimens listed below are complete individuals, with the black fusion crust intact over most of the surface of each specimen, Each is individually priced according to the completeness of the fusion crust. All are in excellent, very fresh, natural condition, as field collected in 1992. Thin, metallic gunmetal black color micro veinlets are very obvious over the cut and polished surface of each specimen.
Chondrules are light gray-tan in color.
The LL classification is given to this small group of chondrites which are low in iron, and low in metal content. Found in 1965, the single specimen of the St. Lawrence, Texas amphoterite weighed only 2.6 kg. The two specimens available are both part slices, each with three saw cut edges. One surface of each slice has been polished to show the details of the stone matrix, as well as the bright, very fresh pinpoints of included metal.