cassiterite in a sentence

Examples

1. In 1987 cassiterite ( tin ore ) crystals in a stream in the Taurus foothills were found by the MTA geologists.
2. Tin Creek and Cassiterite Creek, about south of Brooks Mountain, have tin ore deposits in tourmaline and garnet rocks.
3. A few other minerals are also closely associated to chatkalite based on locality, these are cassiterite, hermisite and hessite.
4. These are cassiterite-silicate ore units of cassiterite-tourmaline mineral type, similar to other deposits in the district.
5. These are cassiterite-silicate ore units of cassiterite-tourmaline mineral type, similar to other deposits in the district.
6. Cassiterite is usually black, purple or otherwise dark in color, and these deposits can be easily seen in river banks.
7. Because of the low concentration of cassiterite in an alluvial deposit, large quantities of material must be handled in recovering it.
8. Cassiterite, platinum, scheelite, allanite, and native bismuth have been recovered along with gold from placer mines in the district.
9. The chief tin producing centre in China was the Kochu district in Southern Yunnan where cassiterite was obtained from deposits and rock ores.
10. Cassiterite ( SnO 2 ), the tin oxide form of tin, was most likely the original source of tin in ancient times.