basanite /basˈə-nīt/

1. A black jasper that serves as a touchstone
2. A variety of basalt containing nepheline, leucite, or analcime

• hard rock
• hard-rock geology
• hard roe
• hard rubber
• hard rubbers
• hard-ruled
• hard-run
• hards
• hard sauce
• hard sauces
• hard science
• hardscrabble
• hard-sectored
• hard sell
• hard sells
• hard-set
• hardshell
• hardshell clam
• hardshell clams
• hardship
• hardships
• hard shoulder
• hard shoulders
• hard soap
• hard-standing