This note deals with some gemological applications for a tool well known to microscopists: the first-order red compensator. In gemological microscopy, the compensator can be useful in locating ...

by Harry Sawyers Good paint tools make your work look better with less effort—here's what it takes to improve what you can do. by Doug Mahoney The Milwaukee 48-22-1502 Fastback Utility Knife ...

Gem-quality brownish red zircon occurs in alluvium derived from Tertiary alkali basalt at Muling in the northeast Chinese province of Heilongjiang. Rough and cut samples were characterized using ...

The latest SQL Server tutorials, tools, quick starts, and code examples in the coding languages you love. SQL Server Management Studio (SSMS) is an integrated environment that provides developers and ...

Gemology is a fascinating field ... I am providing our team with all the tools they need be successful.

When dried leaves fall and debris is built up over months, you might need something to whisk them away. That’s when a rake comes into place. Like other gardening tools, this provides a wide range of ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.