Instructor: Jill Banfield
This site provides an integrated body of
information
about gems and gemstones.
Materials cover general topics central to gemology, mineralogy, and
geology; with lectures and visual materials covering diamonds and diamond
simulants, rubies,
sapphires, varieties of beryl (e.g., emerald), and other precious and
semi-precious stones (18 lectures, links to sites providing supporting
information, hundreds of images and diagrams).
Materials
may be accessed freely.
No images or diagrams may be used or reproduced
for commercial purposes.
This as a condition of access to this site.
When you visit our site
you are
agreeing
to respect our intellectual ownership of the visual materials accessed
at this site.
OR
