With a foundation in direct gemstone sourcing and a strong design ethos, Rosenkrantz is a modern jewellery house shaped by responsibility, rare materials, and masterful craftsmanship.

Gemology involves the study and identification of gemstones. Learn how investors can assess gemstone value and the risks ...

Discovered in the 1960s in Tanzania, tanzanite has rapidly gained popularity in the gemstone market — sometimes even being mistaken for sapphire. While tanzanite is a gorgeous gemstone in its own ...

A limitation to the accurate study of muscle injuries and their management has been the lack of a uniform approach to the categorisation and grading of muscle injuries. The goal of this narrative ...

The grading keys below reflect grades currently available as well as upcoming changes that have been approved and will take effect as of the term shown. For questions about specific current or ...

Basic failure in understanding the subject matter or basic inability to deploy the skills of the course. *Skills of the course are analytic problem solving skills ordinarily, but also may include ...

How does the traditional grading system work? The system for grading traditionally protected climbs in BMC guides is the traditional, two-part British grade, a combination of the adjectival and ...

V-grade, French or Font? Have indoor grades got you scratching your head? Here's an overview of what to expect at the wall... Grades can feel pretty mystifying if you're new climbing. If you've ...