from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any of various minerals, including natrolite (soda mesotype), scolecite (lime mesotype), and mesolite (lime-soda mesotype).
from the GNU version of the Collaborative International Dictionary of English
- n. An old term covering natrolite or soda mesolite, scolecite or lime mesotype, and mesolite or lime-soda mesotype.
from The Century Dictionary and Cyclopedia
- n. In mineralogy, a name early given to several minerals of the zeolite group which are now recognized as distinct species. It included natrolite or soda-mesotype, scolecite or lime-mesotype, mesolite or lime-soda mesotype, and also thomsonite.
At Bombwe we have the same trap, with radiated zeolite, probably mesotype, and it again appears at the confluence of the Chobe, farther down.
This is composed of trap (zeolite, probably mesotype) of a younger age than the deep stratum of tufa in which the Chobe has formed its bed, for, at the point where they come together, the tufa has been transformed into saccharoid limestone.
This amygdaloid with analami and mesotype contains crystals, which the water gradually dissolves, leaving the rock with a worm-eaten appearance.
The greyish blue amygdaloid contains fendilated crystals of pyroxene and mesotype.
Their nucleus is almost as hard as basalt, and they are intermingled with little cavities, owing to bubbles of gas, filled with green earth, and crystals of pyroxene and mesotype.
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