Pyterlite: silicic biotite granite with euhedral or rounded megacrysts of alkali feldspars also present as subhedral to anhedral grains in matrix. Wiborg rapakivi batholith.
Mineral List:6 entries listed. 4 valid minerals.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!
