Biotite inclusion in partially metamorphosed granite. The Big Garden Croft, Isle of Eriskay Published 13/08/2016 at × in Biotite Biotite inclusion in partially metamorphosed granite. The Big Garden Croft, Isle of Eriskay Continue reading →Like this:Like Loading... Biotite inclusion in partially metamorphosed granite. The Big Garden Croft, Isle of Eriskay Share this:FacebookTwitterWhatsAppPinterestPocketMoreTelegramTumblrRedditEmailSkypeLinkedInPrintLike this:Like Loading...