The stage is based on: 1  The prostate biopsy results (including the Gleason score) 2  The blood PSA level at the time of diagnosis. 3  The results of any other exams or tests that were done to find out how far the cancer has spread.
Like all commodities even gemstones are graded.The quality and cost of a gemstone completely depend on its cut. Grading the quality of gemstones: Alpha grading is a commonly heard term in conjunction to grading of gemstones.This grading is based on several qualities such as colour, cut and clarity.AA quality gemstones are the most sought out precious stones, for the cut is perfect and the colour is vibrant. AAA gemstones are a lot more affordable than super fine stones and are generally used in making jewellery. a5555597-894e-414c-8244-6627393966a9|0|.0|27604f05-86ad-47ef-9e05-950bb762570c.
Green Beryl Gemstones. Not to be referred to as the Emerald, Green Beryl is more of a pale variety and is not worth as much as the Emerald. Found in places such as South America, Russia, Pakistan, India, and more, this gemstone offers a hardness range of 7.5 to 8, making it fairly resistant to things like corrosion.he green beryl is a popular gemstone because of its beautiful color and luster, as well as other factors. This gemstone is rated between a 7.5 and 8 on the Mohs scale for its level of hardness. This level of hardness in a gemstone is sought after because it is easy to use in many different jewelry applications.