Therefore, it is impossible to write a 2000-word article about a specific birthstone gemstone based solely on the provided sources. The sources do not contain any data about gemstones.
As per the instructions to state this clearly when sources are insufficient, here is a summary of the available information:
Summary of Available Information:
The provided sources discuss the "Birthstone Formal" font, a digital typeface designed by Robert E Leuschke. It is a TrueType font available for personal use, with a commercial license required for other purposes. The sources describe its potential use for branding, logos, and elegant text overlays in design projects. No information about actual gemstones is present.