Welcome to my Sand Collection On this website I keep a catalog of the sands I have so far including location, macro pictures and more. New Sand from NZ Posted on March 27, 2015 by admin Updated portfolio and map with 3 more sands from New Zealand. This brings me to a total of 45 sand samples from around the world. Two New Sands From Nicaragua Posted on March 22, 2015 by admin Got two new sands from Nicaragua. One from Big Corn Island and one from Little Corn Island. . Isolated Coral Posted on March 20, 2015 by admin Digging through one of my sands I can always find something interesting. This is a piece of coral I took a macro picture of. I changed the macro setup to get 3.8:1 magnification ration so the entire frame captures only 6.2mm across.