Mostly small miarolitic cavities in the granite are typically lined with small microcline crystals. An interesting fact is that even when cavities are large, the microcline crystals are still small. Zektzerite, 1.4 cm high. Aegirine is locally common as green needles to a cm or more in length. Arfvedsonite is common and occurs as coarse prisms to about 1 cm long, and uncommonly to several cm.
Crystals are commonly brilliant.
Bastnaesite is uncommon, but occurs in many areas as hexagonal tablets or elongated prisms, around 2 mm in maximum dimension. Fluorite forms tiny crystals of colorless, yellow or green color. Most crystals are octahedrons and are usually less than about 4 mm across but have been found to 1 cm. Quartz is common as small colorless crystals in most cavities with microcline. Larger crystals are often smoky.