Druzy Quartz Blue Oval 18mm x 13mm Engraving Blocks Exercise caution with porous

Exercise caution with porous

For maximum brightness

The unit stands 9" tall and is built for 230V power

Aluminum construction designed for vacuum casting machine chambers

729 – Busch Fig 413 Setting Bur

Druzy Quartz Blue Oval 18mm x 13mm Engraving Blocks Exercise caution with porousDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form within or on the surface of other minerals. While quartz is the most common gemstone seen with druzy crystals, it can grow on the surface of any mineral. Druzy is also commonly spelled as "Drusy" or "Druse." Features Blue oval cabochon measuring 18mm x 13mm Natural quartz with a surface of tiny, light