Hello, New here and a complete beginner so please be gentle with me! I have aquired some glass over the years, mostly from my late mother in law and I realise I know absolutely nothing about the origins of anything. Thought I'd start with this pretty, tiny, heavy bowl. It's only 4.5 inches at its widest. I would like to know what colour to call it and is it a decorative object or has it a particular purpose? I'm assuming that it isn't special enough to be identifiable but I like it.