The first blue pigment discovered in 200 years is now commercially available
Is this ok?<p>>Yttrium is mostly dangerous in the working environment, due to the fact that damps and gasses can be inhaled with air. This can cause lung embolisms, especially during long-term exposure. Yttrium can also cause cancer with humans, as it enlarges the chances of lung cancer when it is inhaled.<p>>Indium compounds are encountered rarely by most people. All indium compounds should be regarded as highly toxic. Indium compounds damage the heart, kidney, and liver, and may be teratogenic.<p><a href="https://www.lenntech.com/periodic/elements/y.htm" rel="nofollow">https://www.lenntech.com/periodic/elements/y.htm</a>