Related Clues:

• It's used in making glass
• Sand, essentially
• Make smooth, as wood
• Golf hazard, often
• Light green shade
• Quartz compound
• Take the edge off?
• Shore-castle material
• Calcium oxide
• Mixologist's fruit
• Beach material
• Sand base
• Mineral used in glassmaking
• Green wedge in a gimlet
• Pail pile