Brace yourselves! Katriona found a preloved collection of lovehearts so this is going to be a copy-paste paragraph. Skip to the last section for a description of these rocks.
 
These crystal hearts were part of a bigger crystal collection which we didn't buy the whole lot of. Sometimes people contact us to offer us large collections which we just can't afford. In this case, it was easy to just ask for all the hearts. With Valentine's day always approaching, they are nice crystal gifts. They are also extremely popular across all the collections we come across. 
 
Somehow we have ended up with five of these. Admittedly, there have been rose quartz hearts in just about every collection we have purchased so far. They are mostly the same. These rose quartz crystal hearts are about a half inch tall and were probably carved via a machine. We keep finding them everywhere. They might be multiplying. There is also a larger one here waiting to list, too.