Gemstone descriptions writer

We are building a semi precious gemstones site.
There is more than 140 collections in our site, we are looking for someone who can write ---------- word descriptions for each collection.

You will be given the topic of each article.
Requirements:
- Only Native English Speaker
- Excellent English writing skills
- The content should be 100% original with 0% plagiarism.

When applying:
- Please send a sample with the topic "Amethyst Cabochon"

Every time you finish 3 articles, I'll settle your salary.