The primary apatite crystal margins present a microcrystalline envelope characteristic of coated grains. The envelope may well lengthen in the direction of the centre from the grain ... [Clearly show comprehensive summary] eventually forming a wholly microcrystalline apatite overall body out in the First coated grain, So creating a peloid https://tsp-fertilizer-prices-sri36802.blogolize.com/getting-my-tsp-for-nutrient-enrichment-sri-lanka-to-work-71271006