Limestone is a sedimentary rock composed primarily of calcium carbonate (CaCO 3) in the form of the mineral calcite. It most commonly forms in clear, warm, shallow marine waters. It is usually an organic sedimentary rock that forms from the accumulation of shell, coral, algal and fecal debris.imestone is by definition a rock that contains at least 50% calcium carbonate in the form of calcite by weight. All limestones contain at least a few percent other materials. These can be small particles of quartz, feldspar, clay minerals, pyrite, siderite and other minerals.
1 To lose belly fat fast, you should try doing several different types of yoga for exercise and stress reduction. 2  Flow yoga burns fat while reducing stress. 3  If you choose to try meditation, it can also help you sleep.
In order to burn stomach fat in a week, add lemon to your every meal. You can opt for a fresh homemade lemon puree with some honey for extra taste, or for lemon tea prepared by adding some lemon slices in boiled water.dding a light weight â around 5 pounds â makes this exercise even more effective for those wondering how to burn belly fat in a week so you can surely use this strategy for getting rid of excess pounds around your waist faster.