| Monthly Tech-Tip | Feb 14-15, 2026 - Major Server Upgrade Done | No tracking! No ads! |
Formula: NaAlSi3O8 to CaAl2Si2O8
A plagioclase feldspar.
| Minerals |
Plagioclase
Plagioclase feldspar is not one mineral but a series between two: Albite - NaAlSi₃O₈ (high sodium) a |
| By Tony Hansen Follow me on ![]() | ![]() |
Buy me a coffee and we can talk