Introduction to Rocks
This is an outstanding rock identification chart! The introduction explains that each type of rock is the result of a specific mixture of minerals subjected to a clearly defined geological process. It shows and describes the most common rock-forming minerals and variations that occur within rock types.
The bulk of the poster is divided into three sections, one for each rock type: igneous, sedimentary, and metamorphic. An illustration shows how they are made, and a photograph shows a natural formation. A dozen other photographs show representative specimens. Each is accompanied by an informative caption citing identifying characteristics and common variations.
A bonus section shows and explains some of the more specialized and popular rock forms, such as geodes, concretions, agates, and meteorites.
This is a great poster for earth science classes. Rock collectors find it invaluable for quick reference.
1-3 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Just contact me within: 7 days of delivery
Ship items back to me within: 14 days of delivery
But please contact me if you have any problems with your order.
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
Aug 30, 2021
Jul 27, 2021
Jul 23, 2021
A nice option for those of us who are visual learners! Nicely printed, I am going to frame my Rocks Poster. The first order was crushed in shipment and they replaced it quickly, no questions asked. I'll be back!
Jul 7, 2021
What a great poster! The rocks are beautifully presented with great photography, and lots of information as described. The quality of the poster paper is glossy and looks great hanging on my wall. Exactly as displayed on their site and what I was looking for. Excellent for anyone, at any age, who wants to learn more about rocks. The seller kept in touch until I got my poster which was delayed at the post office.
Jul 11, 2020
I love this it's a great reference tool. Shipped safe and quickly. I recommend it