 |
floatstoneFLO'ATSTONE, n. Swimming flint, spungiform quartz, a mineral of a spungy texture, of a whitish gray color, often with a tinge of yellow. It frequently contains a nucleus of common flint. |
|
floatstoneFLO'ATSTONE, n. Swimming flint, spungiform quartz, a mineral of a spungy texture, of a whitish gray color, often with a tinge of yellow. It frequently contains a nucleus of common flint. |