Unknown gemstone lot 3

Gems pulled from 10k ,14k ,18k, 925 , and 999 jewelry. I know zero about stones. Have no way to test them. Lot 3 Includes... 8 cabochons and 33 facets. 9.4 grams or 47 carats weight. No returns or refunds due to inability to know they are the same stones if returned. By purchasing buyer agrees to this stipulation! Gemstone lot 3