Phosphorite

From Britannica 11th Edition (1911)

Phosphorite, in mineralogy, the name given to impure massive apatite (q.v.; see also Phosphates).

↧ Download as ZWI file | Last modified: 11/17/2022 15:22:45 | 4 views
☰ Source: https://oldpedia.org/article/britannica11/Phosphorite | License: Public domain in the USA

ZWI signed:

Oldpedia ✓[what is this?]