Photos of various minerals that are impressively put into the limelight make this calendar a wonderful gift for collectors and enthusiasts of the diversity that nature has on offer. Macro photography beautifully brings out the details of the different minerals and invites the observer to take a second look. A black background and natural reflections make for a perfectly stunning overall image. Calvendo calendars are premium products - a bit more pricey than others but with added benefits: Our calendars always look beautiful on your wall because we produce them locally with premium paper and sophisticated spiral binding, ensuring easy turning of pages and flat hanging against the wall. A protective transparent plastic cover sheet provides added stability and each calendar comes in five languages. Treat yourself to a Calvendo calendar and you get something that looks better all year round.