copywriting : gemstones information articles

please bid for the AMETHYST information article only (size : 1 000 -1 500 words) with next topics - general information - history and legends - mineral type, colours, clarity - mining, sources - famous gems - valuation - treatments - wearability and care (we will need in total approximatively 20 gemstones and pearls description) candidates should have some knowledge in gemmology, when doing research work should verify the information before using it. There are a lot of false statements on the net, so, research should be done from different sources to confirm every fact mentioned in article. Descriptions will be used as general information about gemstones on the jewellery selling website. Target consumers profile : buyers of finest quality jewellery.