can’t remember a movie from 80s to nineties starts with explorers or mercs entering an alien facility they all split up a woman gets sexually attacked by an alien blob and a man finds triangular shards which decide to cut into him and crawl up inside his arms and kill him
the movie is in colour and i think it was made in region of 80s and nineties
i watched it on vhs
Galaxy of Terror (1981)
http://www.imdb.com/title/tt0082431/?ref_=fn_al_tt_1