Lithium Quartz - Specimen silver ore specimen Description: Cylinder burrs are amongst

Description: Cylinder burrs are amongst the most useful burrs available

Grit: 300

Tyrannasaurus had bones that had a hard cortical outside with a hollow spongy marrow center

thought and emotion

including demantoid

Lithium Quartz - Specimen silver ore specimen Description: Cylinder burrs are amongstMined from: La Belleza area, Santander Department, Colombia Description: This one of a kind lithium quartz specimen from Colombia has a bright cluster of clear to pale pink quartz crystals growing in sharp points across the matrix. The crystals show good transparency, glassy lustre, and natural zoning, with small dark inclusions adding contrast through the piece. The soft pink tone is what gives this material the trade name lithium quartz, though the