Answer | Crossword Clue |
---|---|
OSMUND | Superior iron from Sweden. |
osmund | superior quality of iron, formerly used for fishhooks, arrowheads, etc. |
osmunds | superior quality of iron, formerly used for fishhooks, arrowheads, etc. |
taconite | low-grade iron ore, containing about 27 percent iron and 51 percent silica, found as a hard rock formation in the Lake Superior region |
taconites | low-grade iron ore, containing about 27 percent iron and 51 percent silica, found as a hard rock formation in the Lake Superior region |