I’ll always remember my first visit to Jeffersonville Golf Club. After all, who can forget stepping onto a small stone bridge over a creek and, as soon as your foot hits the surface, seeing a ...

Both pyrite and marcasite are chemically iron sulfide, but differ in their crystal structures, giving them different physical properties. Pyrite is more stable and less brittle than marcasite.

Ruby is the July birthstone – and it’s one of the most coveted of gems. The name is derived from the Latin word ruber, meaning “red” – the color of love and passion. Few things catch the eye like the ...

Most people do not realize garnets come in a wide variety of gem types and colors, with many cutting options. Garnets are a set of closely related minerals that form a group, resulting in gemstones in ...

This module is still work in progress. I'd love to get your input, your use case, whether you are experienced in SECS or not.