To begin with, here is a square with a beautiful, layered central rosette that offsets the dense, varied border. Indisputably, this will be a great building block for larger projects.
The full article about this pattern is on Ravelry:
TagsSupernova Square
Explore the shifting, layered textures of the Supernova Square. A starburst at the center sets this crochet afghan block in motion, radiating outwards into puffs, shells, ridges and more. With such varied textures, this blanket square works equally well with one color or many! The full square is 12 inches across. If you would like a smaller and more solid square, you can do that too, by working just the center portion without the shell stitch border!
Sand Dollar Afghan Block
"This simple afghan block uses just a few simple stitches and some back post only rows to create an embossed sand dollar in the center of the square. This gorgeous beachy themed block is perfect for making a blanket on its own, or gorgeous paired with other simpler textures. The afghan block pattern here is a traditional 12" square, so it's easy to pair it with other styles of crochet afghan blocks for the perfect beach themed blanket for your home."
Sugar Sand Afghan Block
"This easy crochet afghan block uses a simple crochet texture stitch to create the effect of little seashells nestled in the sugar sand of my favorite beach. Perfect for adding just a bit of texture to an afghan! You can use this block on its own, or combine it with other blocks for a fun quilted look. You'll need less than a skein of worsted weight yarn for this pattern. It creates a beautifully textured 12" crochet afghan block, perfect for making crocheted afghans of any size, and in any color."
Sea Square Free Crochet Pattern
Next, these lovely amazing squares are a marine-themed, highly textured building block to incorporate into your projects. To summarize, this is a small square, 4″ on a side, which will be great to incorporate into afghans, blankets or other projects. However, the block itself is quite thick and will give a larger project a lovely drape.
New Beginnings Afghan Block | Secret Garden Add-on
"This beautiful 12" afghan block has a simple center edged with a flower petal design. Use it as a contrast square to tone down a highly textured blanket, or by itself to create an afghan that is beautiful and unique. You will need to know how to crochet post stitches, cross stitches, and shells. This block looks its best and most elegant in a solid color, but feel free to change it up and make it your own! "
Minecraft Ghast C2c Crochet Block
If you have a Minecraft lover in your life, this is the blanket for them! Based on one of the most popular video games of all times, the Minecraft C2C Crochet Afghan will be appreciated by all fans. The Minecraft Ghast C2C Crochet Block is the 10th in a 12-part series. If you prefer a smaller blanket, choose 4, 6 or 9 blocks from the list. This block is stitched using standard C2C crochet. Each finished Minecraft block measures approximately 13 inches square and stitches up in about 3 hours for the experienced crocheter.