Associations to the word «Cristobalite»

Wiktionary

CRISTOBALITE, noun. (mineral) A mineral of volcanic rocks that solidified at a high temperature. Cristobalite is chemically identical to quartz, with the chemical formula SiO2, but has a different crystal structure. Crystals are always microscopic, and usually form small rounded masses.

Dictionary definition

CRISTOBALITE, noun. A white mineral consisting of silica; found in volcanic rocks.

Wise words

The chief difference between words and deeds is that words are always intended for men for their approbation, but deeds can be done only for God.
Leo Tolstoy