subject: Manufacturers how to make gem stones [print this page] The conclusion is that these pearls and other carvings in Sri Lanka were prepared with our own material and proprietary technology. According to experts, could be the material of times within the first dating from the twelfth century AD. Therefore, the proposal is that people Mukkaru (nationality of the craftsmen) lived and worked in many areas of the country in large numbers. The artifacts are very good workmanship, even if manufactured with the most primitive methods and tools. The elaborate carvings in the cameos and sapphires are no holes in the second to current standards. They are remarkable, aesthetic and technological.
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