We are working along filling in the important missing silicate minerals. We recently added new pages and photos for the following three minerals:
We also added a gemstone section page for Danburite.
When we completed the Quartz and Chalcedony gemstone variety pages, we felt we included all the important ones. However, it was suggested to us that Onyx should also be included, depsite the fact that its usage today is fairly limited. So we are proud to present our new gemstone page on Onyx, thus really completing the important Quartz/Chalcedony gemstone varieties.
We have also added cross-links from the Quartz mineral pages to the important gemstone variety pages.