With greenSand Olivine products, you can provide nutrients to your garden and capture CO2 emissions at the same time! Olivine is a durable and natural mineral from which all the greenSand products origin. Organic and easy to use, greenSand products are able to capture and remove CO2 from the atmosphere within a huge variety of applications. Many applications for the same goal. Make your contribution to capture CO2 and make the planet greener!