Selling of mica muscovite, phlgophite . Mica of sri lanka is one of the best quality in the world, monthly excavation 5/10 mt.selling of cut and polished semiprecious gems,main line of products are Quartz and White topaz.quartz- clear, smoky. rose. Topaz white mainly.Shapes- oval, round, cushion, rectanle with checker board top. Weekly production 600piece