White stones tend to stand out on a beach and they are stones which are rich in quartz. As quartz is one of the hardest minerals we have, it often remains when other softer rocks have eroded away.
What type of rock is clear?
quartz
What kind of crystals can I find on the beach?
Quartz is the main component in the sand on many beaches across the world. The same way sand particles are brought to shore, bigger pieces of quartz can be brought in by the tide as well. Quartz can be found on the beach.