2. Polypads

3. Hishi drill

4. High speed wide belt sander

5. Jam-peg

6. Silicates

7. Slab grabber

8. Sintered diamond

9. Pavilion

10. Orientation

b. Early faceting technique

c. Holds difficult stones for saws

d. Charged faceting laps

e. Used for intarsia shapes

f. Makes core and hole at once

g. Fused, soldered diamond rim

h. Bottom part of faceted stone blade

i. Determining direction of cut

j. Common gem materials