almandine garnet, magnesium oxide, and yttrium aluminum garnet. The EDS spectra were captured at a 10,000 cps count rate and a live time of 40 s. The mean atomic number was calculated utilizing ...

Pennsylvania may not be the first place that comes to mind when thinking of gemstone mining, but the Keystone State has a surprising diversity of beautiful natural gemstones that can be found across ...

Those born in January are lucky to have the beautiful and diverse garnet as their birthstone. Garnets are commonly red but also come in an extraordinary range of beautiful colors, including orange, ...