Larvikite is an igneous rock, specifically a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar. These feldspars are known as ternary because they contain significant components of all three endmember feldspars.
(1) One Larvikite Pocket Sized Moon will be intuitively chosen for you, each crystal will vary slightly in colour and size. Larvikite Moons are approximately 1 inch each.