Where does this definition of rock crystal come from?
This entry for rock crystal is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is rock crystal a noun, verb, or something else?
In this entry, rock crystal is tagged as noun.
Does rock crystal appear elsewhere on Lughet?
Yes — rock crystal appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.