Instead, try making a super simple lava rock potpourri with your favorite fragrance oil for an eco-friendly and efficient way to make your space smell good. All you need is a bag of lava rocks ...

Abby: These were originally made to melt bronze and aluminum, but the Lava Project has repurposed one of them to melt up to 800 pounds of billion-year-old basaltic rock shipped all the way from ...

"We now know the mineral and rock chemistry and understand the textures ... Schmidt et al, Diverse and highly differentiated lava suite in Jezero crater, Mars: Constraints on intracrustal ...