Encyclopedia > Petalite

Article Content

Petalite

Petalite is a rare mineral, occurring crystallized and in cleavable masses, usually white, or nearly so, in color. It is a silicate of aluminia[?] and lithia[?].

Featured Article

Anna Karenina

... society of that time. Its theme is the institution of marriage and its relation to society and morality. The novel intially appeared serially in the periodical Ruskii ...