Large sized Ruby Quartz tumblestone, all over 30mm in width.

The ruby-red dots suspended inside this quartz are the likely source of its name. Ruby quartz has a truly one-of-a-kind appearance, with veins and clouds of beige, brown, black and white. For a quartz, this stone is fragile, especially in larger sizes. When broken, the stone's surface is sugary, almost crumbly. 

Ruby Quartz is a fairly new stone to appear in the crystal library and as such little historical or metaphysical information is available as yet. 

Although its greatest fame has been from the X-Men comics and movies. The character Cyclops, field leader of the X-Men, must wear ruby-quartz lenses at all times to protect others from his dangerous optic blasts, which he cannot otherwise control. In reality, however, it would be extremely difficult to see through this cloudy stone!