Is aquamarine allowed to inject glue?

Yes

The inquiry website shows that aquamarine injection is normal, and many people like aquamarine and tourmaline. Glue injection has always been a topic of concern to everyone. Glue injection is indeed a common means to process this brittle and cracked rough stone. Of course, it is really used on rough stones with low quality, and high-quality torus will not be injected or injected.