try looking up RED rose quartz, anon. it does exist, it's just more rare. i searched it up into google and got a few good results in just the first four pages.

also, here's a link to one that is a nice pink and is transparent
http://img00.deviantart.net/7b0e/i/2012/175/1/b/rose_quartz_by_endofgreatness-d54pzf8.jpg

and one that is more red
http://orig05.deviantart.net/6577/f/2013/155/1/4/rosequartz3_by_asunder-d67sjil.jpg

but there are plenty more results on the google image search.