论文代写：珠宝设计
碧玺是最受欢迎的宝石之一。从20世纪90年代开始，它的受欢迎程度有所上升。电气石的最具体用途是在珠宝行业。这个宝石被切割成许多样式和形状，根据珠宝商的需要，使珠宝更加珍贵和美丽。这水晶是最珍贵的晶体之一，最好的水晶是在高需求的珠宝或设计专家(Schumann,2006)。这种厚而拉长的电气石晶体被作为“电气石横截面”出售。这种宝石的另一个最佳用途是在高压压力表中，因为它具有压电性。电气石也被用于家居装饰或服装设计，以使设计师有更好的外观和设计。重要的是要确保在购买这些宝石时颜色的强度和饱和度是完美的，因为这两个特征决定了宝石的质量(达雷尔，2011)。
论文代写：珠宝设计
Tourmaline is one of the most popular gemstones. From 1990’s its popularity has gained over the time. The most specific use of Tourmaline is in the jewellery industry. This gemstone is cut into many styles and forms as per the need of the jeweller to make the jewellery more precious and beautiful. This crystal is one of the most prized crystals and the finest crystals are in high demand by the jewellery or design experts (Schumann, 2006). The thick and elongated tourmaline crystals are sold as ‘tourmaline cross sections’. The other best use of this gemstone is in the high-pressure gauges because of its piezoelectric nature. Tourmaline is also used in house decorations or in designing of clothes to have better look and design by many designers. It is important to make sure that the colour intensity and saturation is perfect while buying such gemstones as these two characteristics defines the quality of the gemstone (Darrell, 2011).
